<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Schema documentation for eml-constraint.xsd</title> <link rel="stylesheet" href="docHtml.css" type="text/css" /><script type="text/javascript"> <!-- var propertiesBoxes= new Array('properties_eml-constraint.xsd', 'properties_ConstraintType_primaryKey', 'properties_ConstraintBaseGroup_constraintName', 'properties_ConstraintBaseGroup_constraintDescription', 'properties_ConstraintType_ConstraintType_primaryKey_key', 'properties_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference', 'properties_ConstraintType_uniqueKey', 'properties_ConstraintType_ConstraintType_uniqueKey_key', 'properties_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference', 'properties_ConstraintType_checkConstraint', 'properties_ConstraintType_ConstraintType_checkConstraint_checkCondition', 'properties_ConstraintType_foreignKey', 'properties_ForeignKeyGroup_key', 'properties_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference', 'properties_ForeignKeyGroup_entityReference', 'properties_ForeignKeyGroup_relationshipType', 'properties_ForeignKeyGroup_cardinality', 'properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences', 'properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences', 'properties_ConstraintType_joinCondition', 'properties_ConstraintType_ConstraintType_joinCondition_referencedKey', 'properties_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference', 'properties_ConstraintType_notNullConstraint', 'properties_ConstraintType_ConstraintType_notNullConstraint_key', 'properties_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference', 'properties_ConstraintType_ConstraintType_checkConstraint_language', 'properties_ConstraintType_id', 'properties_ConstraintType_system', 'properties_ConstraintType_scope'); var facetsBoxes= new Array('facets_ConstraintBaseGroup_constraintName', 'facets_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference', 'facets_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference', 'facets_ConstraintType_ConstraintType_checkConstraint_checkCondition', 'facets_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference', 'facets_ForeignKeyGroup_entityReference', 'facets_ForeignKeyGroup_relationshipType', 'facets_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences', 'facets_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference', 'facets_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference', 'facets_ConstraintType_scope'); var instanceBoxes= new Array('instance_ConstraintType_primaryKey', 'instance_ConstraintType_ConstraintType_primaryKey_key', 'instance_ConstraintType_uniqueKey', 'instance_ConstraintType_ConstraintType_uniqueKey_key', 'instance_ConstraintType_checkConstraint', 'instance_ConstraintType_foreignKey', 'instance_ForeignKeyGroup_key', 'instance_ForeignKeyGroup_cardinality', 'instance_ConstraintType_joinCondition', 'instance_ConstraintType_ConstraintType_joinCondition_referencedKey', 'instance_ConstraintType_notNullConstraint', 'instance_ConstraintType_ConstraintType_notNullConstraint_key'); var diagramBoxes= new Array('diagram_ConstraintType_primaryKey', 'diagram_ConstraintBaseGroup_constraintName', 'diagram_ConstraintBaseGroup_constraintDescription', 'diagram_ConstraintType_ConstraintType_primaryKey_key', 'diagram_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference', 'diagram_ConstraintType_uniqueKey', 'diagram_ConstraintType_ConstraintType_uniqueKey_key', 'diagram_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference', 'diagram_ConstraintType_checkConstraint', 'diagram_ConstraintType_ConstraintType_checkConstraint_checkCondition', 'diagram_ConstraintType_foreignKey', 'diagram_ForeignKeyGroup_key', 'diagram_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference', 'diagram_ForeignKeyGroup_entityReference', 'diagram_ForeignKeyGroup_relationshipType', 'diagram_ForeignKeyGroup_cardinality', 'diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences', 'diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences', 'diagram_ConstraintType_joinCondition', 'diagram_ConstraintType_ConstraintType_joinCondition_referencedKey', 'diagram_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference', 'diagram_ConstraintType_notNullConstraint', 'diagram_ConstraintType_ConstraintType_notNullConstraint_key', 'diagram_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference', 'diagram_ConstraintType', 'diagram_CardinalityChildOccurancesType', 'diagram_ConstraintBaseGroup', 'diagram_ForeignKeyGroup'); var annotationBoxes= new Array('annotations_eml-constraint.xsd', 'annotations_ConstraintType_primaryKey', 'annotations_ConstraintBaseGroup_constraintName', 'annotations_ConstraintBaseGroup_constraintDescription', 'annotations_ConstraintType_ConstraintType_primaryKey_key', 'annotations_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference', 'annotations_ConstraintType_uniqueKey', 'annotations_ConstraintType_ConstraintType_uniqueKey_key', 'annotations_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference', 'annotations_ConstraintType_checkConstraint', 'annotations_ConstraintType_ConstraintType_checkConstraint_checkCondition', 'annotations_ConstraintType_foreignKey', 'annotations_ForeignKeyGroup_key', 'annotations_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference', 'annotations_ForeignKeyGroup_entityReference', 'annotations_ForeignKeyGroup_relationshipType', 'annotations_ForeignKeyGroup_cardinality', 'annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences', 'annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences', 'annotations_ConstraintType_joinCondition', 'annotations_ConstraintType_ConstraintType_joinCondition_referencedKey', 'annotations_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference', 'annotations_ConstraintType_notNullConstraint', 'annotations_ConstraintType_ConstraintType_notNullConstraint_key', 'annotations_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference', 'annotations_ConstraintType', 'annotations_CardinalityChildOccurancesType', 'annotations_ConstraintType_ConstraintType_checkConstraint_language'); var attributesBoxes= new Array('attributes_ConstraintType_checkConstraint', 'attributes_ConstraintType'); var modelBoxes= new Array('model_ConstraintType_primaryKey', 'model_ConstraintType_ConstraintType_primaryKey_key', 'model_ConstraintType_uniqueKey', 'model_ConstraintType_ConstraintType_uniqueKey_key', 'model_ConstraintType_checkConstraint', 'model_ConstraintType_foreignKey', 'model_ForeignKeyGroup_key', 'model_ForeignKeyGroup_cardinality', 'model_ConstraintType_joinCondition', 'model_ConstraintType_ConstraintType_joinCondition_referencedKey', 'model_ConstraintType_notNullConstraint', 'model_ConstraintType_ConstraintType_notNullConstraint_key', 'model_ConstraintType', 'model_ConstraintBaseGroup', 'model_ForeignKeyGroup'); var button_prefix = 'button_'; /** * Returns an element in the current HTML document. * * @param elementID Identifier of HTML element * @return HTML element object */ function getElementObject(elementID) { var elemObj = null; if (document.getElementById) { elemObj = document.getElementById(elementID); } return elemObj; } /** * Switches the state of a collapseable box, e.g. * if it's opened, it'll be closed, and vice versa. * * @param boxID Identifier of box */ function switchState(boxID) { var boxObj = getElementObject(boxID); var buttonObj = getElementObject(button_prefix + boxID); if (boxObj == null || buttonObj == null) { // Box or button not found } else if (boxObj.style.display == "none") { // Box is closed, so open it openBox(boxObj, buttonObj); } else if (boxObj.style.display == "block") { // Box is opened, so close it closeBox(boxObj, buttonObj); } } /** * Opens a collapseable box. * * @param boxObj Collapseable box * @param buttonObj Button controlling box */ function openBox(boxObj, buttonObj) { if (boxObj == null || buttonObj == null) { // Box or button not found } else { // Change 'display' CSS property of box boxObj.style.display = "block"; // Change text of button if (boxObj.style.display == "block") { buttonObj.src = "img/btM.gif"; } } } /** * Closes a collapseable box. * * @param boxObj Collapseable box * @param buttonObj Button controlling box */ function closeBox(boxObj, buttonObj) { if (boxObj == null || buttonObj == null) { // Box or button not found } else { // Change 'display' CSS property of box boxObj.style.display = "none"; // Change text of button if (boxObj.style.display == "none") { buttonObj.src = "img/btP.gif"; } } } function switchStateForAll(buttonObj, boxList) { if (buttonObj == null) { // button not found } else if (buttonObj.value == "+") { // Expand all expandAll(boxList); buttonObj.value = "-"; } else if (buttonObj.value == "-") { // Collapse all collapseAll(boxList); buttonObj.value = "+"; } } /** * Closes all boxes in a given list. * * @param boxList Array of box IDs */ function collapseAll(boxList) { var idx; for (idx = 0; idx < boxList.length; idx++) { var boxObj = getElementObject(boxList[idx]); var buttonObj = getElementObject(button_prefix + boxList[idx]); closeBox(boxObj, buttonObj); } } /** * Open all boxes in a given list. * * @param boxList Array of box IDs */ function expandAll(boxList) { var idx; for (idx = 0; idx < boxList.length; idx++) { var boxObj = getElementObject(boxList[idx]); var buttonObj = getElementObject(button_prefix + boxList[idx]); openBox(boxObj, buttonObj); } } /** * Update the message presented in the title of the html page. * - If the documentation was splited by namespace we present something like: "Documentation for namespace 'ns'" * - If the documentation was splited by location we present somehing like: "Documentation for 'Schema.xsd'" * - If no split we always present: "Documentation for 'MainSchema.xsd'" */ function updatePageTitle(message) { top.document.title = message; } /** * Finds an HTML element by its ID and makes it floatable over the normal content. * * @param x_displacement The difference in pixels to the right side of the window from * the left side of the element. * @param y_displacement The difference in pixels to the right side of the window from * the top of the element. */ function findAndFloat(id, x_displacement, y_displacement){ var element = getElementObject(id); window[id + "_obj"] = element; if(document.layers) { element.style = element; } element.current_y = y_displacement; element.first_time = true; element.floatElement = function(){ // It may be closed by an user action. // Target X and Y coordinates. var x, y; var myWidth = 0, myHeight = 0; if( typeof( window.innerWidth ) == 'number' ) { //Non-IE myWidth = window.innerWidth; myHeight = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode' myWidth = document.documentElement.clientWidth; myHeight = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { //IE 4 compatible myWidth = document.body.clientWidth; myHeight = document.body.clientHeight; } x = myWidth - x_displacement; var ns = (navigator.appName.indexOf("Netscape") != -1); y = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop; y = y + y_displacement; // The current y is the current coordinate of the floating element. // This should be at the limit the y target coordinate. this.current_y += (y - this.current_y)/1.25; // Add the pixels constant after the values // and move the element. var px = document.layers ? "" : "px"; this.style.left = x + px; this.style.top = this.current_y + px; setTimeout(this.id + "_obj.floatElement()", 100); } element.floatElement(); return element; } /** * Finds an HTML element by its ID and makes it floatable over the normal content. * * @param x_displacement The difference in pixels to the right side of the window from * the left side of the element. * @param y_displacement The difference in pixels to the right side of the window from * the top of the element. */ function selectTOCGroupBy(id, isChunked, indexFileLocation, indexFileNamespace, indexFileComponent){ if (!isChunked) { var selectIds = new Array('toc_group_by_namespace', 'toc_group_by_location', 'toc_group_by_component_type'); // Make all the tabs invisible. for (i = 0; i < 3; i++){ var tab = getElementObject(selectIds[i]); tab.style.display = 'none'; } var selTab = getElementObject(id); selTab.style.display = 'block'; } else { if (id == 'toc_group_by_namespace') { parent.indexFrame.location = indexFileNamespace; } else if (id == 'toc_group_by_location') { parent.indexFrame.location = indexFileLocation; } else if (id == 'toc_group_by_component_type') { parent.indexFrame.location = indexFileComponent; } } } //--></script></head> <body> <div id="global_controls" class="globalControls" style="position:absolute;right:0;"> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <h3>Showing:</h3> <table> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, annotationBoxes);" class="control" /></span><span class="globalControlName">Annotations</span></td> </tr> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, attributesBoxes);" class="control" /></span><span class="globalControlName">Attributes </span></td> </tr> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, diagramBoxes);" class="control" /></span><span class="globalControlName">Diagrams</span></td> </tr> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, facetsBoxes);" class="control" /></span><span class="globalControlName">Facets </span></td> </tr> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, instanceBoxes);" class="control" /></span><span class="globalControlName">Instances</span></td> </tr> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, modelBoxes);" class="control" /></span><span class="globalControlName">Model </span></td> </tr> <tr> <td><span><input type="checkbox" value="-" checked="checked" onclick="switchStateForAll(this, propertiesBoxes);" class="control" /></span><span class="globalControlName">Properties </span></td> </tr> </table> <div align="right"><span><input type="button" onclick="getElementObject('global_controls').style.display = 'none';" value="Close" /></span></div> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table> </div><a id="eml-constraint.xsd"></a><div class="componentTitle">Imported schema <span class="qname">eml-constraint.xsd</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>https://eml.ecoinformatics.org/constraint-2.2.0</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_eml-constraint.xsd" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_eml-constraint.xsd');" class="control" /></div> </td> <td> <div id="annotations_eml-constraint.xsd" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">'$RCSfile: eml-constraint.xsd,v $'</span><span class="tI"> </span><span class="tT"> Copyright: 1997-2002 Regents of the University of California,</span><span class="tI"> </span><span class="tT"> University of New Mexico, and</span><span class="tI"> </span><span class="tT"> Arizona State University</span><span class="tI"> </span><span class="tT"> Sponsors: National Center for Ecological Analysis and Synthesis and</span><span class="tI"> </span><span class="tT"> Partnership for Interdisciplinary Studies of Coastal Oceans,</span><span class="tI"> </span><span class="tT"> University of California Santa Barbara</span><span class="tI"> </span><span class="tT"> Long-Term Ecological Research Network Office,</span><span class="tI"> </span><span class="tT"> University of New Mexico</span><span class="tI"> </span><span class="tT"> Center for Environmental Studies, Arizona State University</span><span class="tI"> </span><span class="tT"> Other funding: National Science Foundation (see README for details)</span><span class="tI"> </span><span class="tT"> The David and Lucile Packard Foundation</span><span class="tI"> </span><span class="tT"> For Details: http://knb.ecoinformatics.org/</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT"> '$Author: obrien $'</span><span class="tI"> </span><span class="tT"> '$Date: 2009-02-25 23:51:54 $'</span><span class="tI"> </span><span class="tT"> '$Revision: 1.53 $'</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT"> This program is free software; you can redistribute it and/or modify</span><span class="tI"> </span><span class="tT"> it under the terms of the GNU General Public License as published by</span><span class="tI"> </span><span class="tT"> the Free Software Foundation; either version 2 of the License, or</span><span class="tI"> </span><span class="tT"> (at your option) any later version.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT"> This program is distributed in the hope that it will be useful,</span><span class="tI"> </span><span class="tT"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span><span class="tI"> </span><span class="tT"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span><span class="tI"> </span><span class="tT"> GNU General Public License for more details.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT"> You should have received a copy of the GNU General Public License</span><span class="tI"> </span><span class="tT"> along with this program; if not, write to the Free Software</span><span class="tI"> </span><span class="tT"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></pre></td> </tr> </table> </div> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">moduleName: eml-constraint</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">moduleDescription: </span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"> The eml-constraint module - Relationships among and within</span><span class="tI"> </span><span class="tT"> dataset entities</span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">recommendedUsage: All datasets where there are logical constraints</span><span class="tI"> </span><span class="tT"> between entities</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">standAlone: no</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_eml-constraint.xsd" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_eml-constraint.xsd');" class="control" /></div> </td> <td> <div id="properties_eml-constraint.xsd" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">attribute form default</td> <td><b>unqualified</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">element form default</td> <td><b>unqualified</b></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_primaryKey"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / primaryKey</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_primaryKey" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_primaryKey');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_primaryKey" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Primary Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The primary key in the entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The primaryKey element declares the primary key in</span><span class="tI"> </span><span class="tT"> the entity to which the defined constraint</span><span class="tI"> </span><span class="tT"> pertains.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: date</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_primaryKey" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_primaryKey');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_primaryKey" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_primaryKey.png" usemap="#eml-constraint_xsd_Element_primaryKey" /><map name="eml-constraint_xsd_Element_primaryKey" id="eml-constraint_xsd_Element_primaryKey"> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="296,46,412,70" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="296,136,433,160" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup" href="eml-constraint_xsd.html#ConstraintBaseGroup" coords="214,5,384,31" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_primaryKey_key" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_key" coords="211,220,262,244" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_primaryKey" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_primaryKey');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_primaryKey" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_primaryKey" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_primaryKey');" class="control" /></div> </td> <td> <div id="model_ConstraintType_primaryKey" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_primaryKey" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_primaryKey');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_primaryKey" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><primaryKey</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><constraintName</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></constraintName></span><span class="tI"> </span><span class="tEl"><constraintDescription</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></constraintDescription></span><span class="tI"> </span><span class="tEl"><key</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></key></span><span class="tI"> </span><span class="tEl"></primaryKey></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintBaseGroup_constraintName"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintBaseGroup</a></b> / constraintName</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintBaseGroup_constraintName" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintBaseGroup_constraintName');" class="control" /></div> </td> <td> <div id="annotations_ConstraintBaseGroup_constraintName" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Name of the constraint</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: A meaningfull name of the constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The constraintName element is a name which</span><span class="tI"> </span><span class="tT"> represents a human readable and meaningful name for the</span><span class="tI"> </span><span class="tT"> constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: PrimaryKey_birdSurvey</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintBaseGroup_constraintName" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintBaseGroup_constraintName');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintBaseGroup_constraintName" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_constraintName.png" usemap="#eml-constraint_xsd_Element_constraintName" /><map name="eml-constraint_xsd_Element_constraintName" id="eml-constraint_xsd_Element_constraintName"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="164,0,352,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintBaseGroup_constraintName" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintBaseGroup_constraintName');" class="control" /></div> </td> <td> <div id="properties_ConstraintBaseGroup_constraintName" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintBaseGroup_constraintName" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintBaseGroup_constraintName');" class="control" /></div> </td> <td> <div id="facets_ConstraintBaseGroup_constraintName" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintBaseGroup_constraintDescription"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintBaseGroup</a></b> / constraintDescription</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintBaseGroup_constraintDescription" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintBaseGroup_constraintDescription');" class="control" /></div> </td> <td> <div id="annotations_ConstraintBaseGroup_constraintDescription" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Description of the constraint</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Descibes the purpose of the constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The constraintDescription element describes the</span><span class="tI"> </span><span class="tT"> nature of the constraint. It might be a description of a check</span><span class="tI"> </span><span class="tT"> condition, or a statement about the composition of a primary key or</span><span class="tI"> </span><span class="tT"> the nature of the relationship between two database tables or two</span><span class="tI"> </span><span class="tT"> ascii files.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: 1.Must be greater than 0 but less than 100 2. "The</span><span class="tI"> </span><span class="tT"> primary key of the table BIRD_SURVEY is composed of two</span><span class="tI"> </span><span class="tT"> attributes:speciesCode and observationDate 3. The species name</span><span class="tI"> </span><span class="tT"> associated with the species code in survey.txt can be found in the</span><span class="tI"> </span><span class="tT"> file speciesList.txt</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintBaseGroup_constraintDescription" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintBaseGroup_constraintDescription');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintBaseGroup_constraintDescription" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_constraintDescription.png" /></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintBaseGroup_constraintDescription" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintBaseGroup_constraintDescription');" class="control" /></div> </td> <td> <div id="properties_ConstraintBaseGroup_constraintDescription" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">minOccurs</td> <td><b>0</b></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_primaryKey_key"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_primaryKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">primaryKey</a></b> / key</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_primaryKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_primaryKey_key');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_primaryKey_key" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The set of attributes to which this constraint</span><span class="tI"> </span><span class="tT"> applies.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The key element defines the set of attributes</span><span class="tI"> </span><span class="tT"> to which this constraint applies. For a primary key or a</span><span class="tI"> </span><span class="tT"> unique key, the set of attributes must be identifying. For a</span><span class="tI"> </span><span class="tT"> foreign key, the set of attributes must match an identifying</span><span class="tI"> </span><span class="tT"> key in the referenced entity. For a 'not null' constraint, the</span><span class="tI"> </span><span class="tT"> key indicates the attribute which should not be</span><span class="tI"> </span><span class="tT"> null.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: plot</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_primaryKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_primaryKey_key');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_primaryKey_key" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_key.png" usemap="#eml-constraint_xsd_Element_key" /><map name="eml-constraint_xsd_Element_key" id="eml-constraint_xsd_Element_key"> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" coords="191,6,321,30" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_primaryKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_primaryKey_key');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_primaryKey_key" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_ConstraintType_primaryKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_ConstraintType_primaryKey_key');" class="control" /></div> </td> <td> <div id="model_ConstraintType_ConstraintType_primaryKey_key" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference+</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_ConstraintType_primaryKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_ConstraintType_primaryKey_key');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_ConstraintType_primaryKey_key" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><key</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><attributeReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,unbounded}</span><span class="tEl"></attributeReference></span><span class="tI"> </span><span class="tEl"></key></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_primaryKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">primaryKey</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_primaryKey_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b> / attributeReference</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Attribute Reference</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The identifier of an attribute found</span><span class="tI"> </span><span class="tT"> in the identified entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The attributeReference element is the</span><span class="tI"> </span><span class="tT"> identifier of an attribute that can be found in the</span><span class="tI"> </span><span class="tT"> identified entity. This id will be unique within an</span><span class="tI"> </span><span class="tT"> entity and specifies that the attribute participates</span><span class="tI"> </span><span class="tT"> in the key that is being defined.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_attributeReference.png" usemap="#eml-constraint_xsd_Element_attributeReference" /><map name="eml-constraint_xsd_Element_attributeReference" id="eml-constraint_xsd_Element_attributeReference"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="178,0,366,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">maxOccurs</td> <td><b>unbounded</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference');" class="control" /></div> </td> <td> <div id="facets_ConstraintType_ConstraintType_primaryKey_ConstraintType_ConstraintType_primaryKey_key_attributeReference" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_uniqueKey"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / uniqueKey</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_uniqueKey" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_uniqueKey');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_uniqueKey" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Unique Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: A unique key in the entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The uniqueKey element represents a unique key</span><span class="tI"> </span><span class="tT"> within the referenced entity. This is different from a primary key</span><span class="tI"> </span><span class="tT"> in that it does not form any implicit foreign key relationships to</span><span class="tI"> </span><span class="tT"> other entities, however it is required to be unique within the</span><span class="tI"> </span><span class="tT"> entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: date</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_uniqueKey" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_uniqueKey');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_uniqueKey" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_uniqueKey.png" usemap="#eml-constraint_xsd_Element_uniqueKey" /><map name="eml-constraint_xsd_Element_uniqueKey" id="eml-constraint_xsd_Element_uniqueKey"> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="291,46,407,70" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="291,136,428,160" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup" href="eml-constraint_xsd.html#ConstraintBaseGroup" coords="209,5,379,31" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_uniqueKey_key" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_key" coords="206,220,257,244" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_uniqueKey" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_uniqueKey');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_uniqueKey" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_uniqueKey" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_uniqueKey');" class="control" /></div> </td> <td> <div id="model_ConstraintType_uniqueKey" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_uniqueKey" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_uniqueKey');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_uniqueKey" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><uniqueKey</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><constraintName</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></constraintName></span><span class="tI"> </span><span class="tEl"><constraintDescription</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></constraintDescription></span><span class="tI"> </span><span class="tEl"><key</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></key></span><span class="tI"> </span><span class="tEl"></uniqueKey></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_uniqueKey_key"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_uniqueKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">uniqueKey</a></b> / key</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_uniqueKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_uniqueKey_key');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_uniqueKey_key" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The set of attributes to which this constraint</span><span class="tI"> </span><span class="tT"> applies.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The key element defines the set of attributes</span><span class="tI"> </span><span class="tT"> to which this constraint applies. For a primary key or a</span><span class="tI"> </span><span class="tT"> unique key, the set of attributes must be identifying. For a</span><span class="tI"> </span><span class="tT"> foreign key, the set of attributes must match an identifying</span><span class="tI"> </span><span class="tT"> key in the referenced entity. For a 'not null' constraint, the</span><span class="tI"> </span><span class="tT"> key indicates the attribute which should not be</span><span class="tI"> </span><span class="tT"> null.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: date, site, plot</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_uniqueKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_uniqueKey_key');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_uniqueKey_key" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_key_1.png" usemap="#eml-constraint_xsd_Element_key_1" /><map name="eml-constraint_xsd_Element_key_1" id="eml-constraint_xsd_Element_key_1"> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" coords="191,6,321,30" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_uniqueKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_uniqueKey_key');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_uniqueKey_key" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_ConstraintType_uniqueKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_ConstraintType_uniqueKey_key');" class="control" /></div> </td> <td> <div id="model_ConstraintType_ConstraintType_uniqueKey_key" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference+</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_ConstraintType_uniqueKey_key" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_ConstraintType_uniqueKey_key');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_ConstraintType_uniqueKey_key" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><key</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><attributeReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,unbounded}</span><span class="tEl"></attributeReference></span><span class="tI"> </span><span class="tEl"></key></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_uniqueKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">uniqueKey</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_uniqueKey_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b> / attributeReference</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Attribute Reference</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The identifier of an attribute found</span><span class="tI"> </span><span class="tT"> in the identified entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The attributeReference element is the</span><span class="tI"> </span><span class="tT"> identifier of an attribute that can be found in the</span><span class="tI"> </span><span class="tT"> identified entity. This id will be unique within an</span><span class="tI"> </span><span class="tT"> entity and specifies that the attribute participates</span><span class="tI"> </span><span class="tT"> in the key that is being defined.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_attributeReference_1.png" usemap="#eml-constraint_xsd_Element_attributeReference_1" /><map name="eml-constraint_xsd_Element_attributeReference_1" id="eml-constraint_xsd_Element_attributeReference_1"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="178,0,366,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">maxOccurs</td> <td><b>unbounded</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference');" class="control" /></div> </td> <td> <div id="facets_ConstraintType_ConstraintType_uniqueKey_ConstraintType_ConstraintType_uniqueKey_key_attributeReference" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_checkConstraint"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / checkConstraint</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_checkConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_checkConstraint');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_checkConstraint" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Check Constraint</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: A constraint which checks a conditional clause</span><span class="tI"> </span><span class="tT"> within an entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The checkConstraint element defines a constraint</span><span class="tI"> </span><span class="tT"> which checks a conditional clause within an</span><span class="tI"> </span><span class="tT"> entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: if site>1 then plot>10</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_checkConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_checkConstraint');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_checkConstraint" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_checkConstraint.png" usemap="#eml-constraint_xsd_Element_checkConstraint" /><map name="eml-constraint_xsd_Element_checkConstraint" id="eml-constraint_xsd_Element_checkConstraint"> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_checkConstraint_language" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_checkConstraint_language" coords="181,40,278,64" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="323,181,439,205" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="323,271,460,295" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup" href="eml-constraint_xsd.html#ConstraintBaseGroup" coords="241,140,411,166" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_checkConstraint_checkCondition" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_checkConstraint_checkCondition" coords="238,355,353,379" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_checkConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_checkConstraint');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_checkConstraint" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_checkConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_checkConstraint');" class="control" /></div> </td> <td> <div id="model_ConstraintType_checkConstraint" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_checkConstraint_checkCondition" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">checkCondition</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_checkConstraint_checkCondition" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">checkCondition</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_checkConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_checkConstraint');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_checkConstraint" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><checkConstraint</span><span class="tT"> </span><span class="tAN">language=</span><span class="tAV">""</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><constraintName</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></constraintName></span><span class="tI"> </span><span class="tEl"><constraintDescription</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></constraintDescription></span><span class="tI"> </span><span class="tEl"><checkCondition</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></checkCondition></span><span class="tI"> </span><span class="tEl"></checkConstraint></span></pre></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Attributes</b></div> <div class="floatRight"><input id="button_attributes_ConstraintType_checkConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('attributes_ConstraintType_checkConstraint');" class="control" /></div> </td> <td> <div id="attributes_ConstraintType_checkConstraint" style="display:block"> <table class="attributesTable"> <thead> <tr> <th>QName</th> <th width="10%">Type</th> <th width="5%">Use</th> <th>Annotation</th> </tr> </thead> <tr> <td class="firstColumn"><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_checkConstraint_language" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">language</a></b></td> <td><b>xs:string</b></td> <td>optional</td> <td> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Language</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The language that the is used to express or</span><span class="tI"> </span><span class="tT"> implement the check constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The language element declares the language</span><span class="tI"> </span><span class="tT"> that is used to implement the check constraint. This is</span><span class="tI"> </span><span class="tT"> typically the name and version of a programming language such as</span><span class="tI"> </span><span class="tT"> Java, C, Perl, Basic, or other. Sometime it is the name and</span><span class="tI"> </span><span class="tT"> version of a scriptable analysis system such as SAS, Matlab, R,</span><span class="tI"> </span><span class="tT"> or SPlus.</span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: Perl 5.6.1</span></pre></td> </tr> </table> </div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_checkConstraint_checkCondition"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_checkConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">checkConstraint</a></b> / checkCondition</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_checkConstraint_checkCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_checkConstraint_checkCondition');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_checkConstraint_checkCondition" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Check Condition</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: An SQL statement or other language</span><span class="tI"> </span><span class="tT"> implementation of the condition for a check</span><span class="tI"> </span><span class="tT"> constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The checkCondition element defines an SQL</span><span class="tI"> </span><span class="tT"> statement or other language implementation of the condition</span><span class="tI"> </span><span class="tT"> for a check constraint. Generally this provides a means for</span><span class="tI"> </span><span class="tT"> constraining the values within and among</span><span class="tI"> </span><span class="tT"> entities.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: (year > 1900 and year <</span><span class="tI"> </span><span class="tT"> 1990)</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_checkConstraint_checkCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_checkConstraint_checkCondition');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_checkConstraint_checkCondition" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_checkCondition.png" usemap="#eml-constraint_xsd_Element_checkCondition" /><map name="eml-constraint_xsd_Element_checkCondition" id="eml-constraint_xsd_Element_checkCondition"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="163,0,351,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_checkConstraint_checkCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_checkConstraint_checkCondition');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_checkConstraint_checkCondition" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintType_ConstraintType_checkConstraint_checkCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintType_ConstraintType_checkConstraint_checkCondition');" class="control" /></div> </td> <td> <div id="facets_ConstraintType_ConstraintType_checkConstraint_checkCondition" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_foreignKey"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / foreignKey</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_foreignKey" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_foreignKey');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_foreignKey" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Foreign Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: A foreign key relationship among entities</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The foreignKey element defines a foreign key</span><span class="tI"> </span><span class="tT"> relationship among entities which relates this entity to another's</span><span class="tI"> </span><span class="tT"> primary key.</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_foreignKey" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_foreignKey');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_foreignKey" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_foreignKey.png" usemap="#eml-constraint_xsd_Element_foreignKey" /><map name="eml-constraint_xsd_Element_foreignKey" id="eml-constraint_xsd_Element_foreignKey"> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="307,90,423,114" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="307,180,444,204" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup" href="eml-constraint_xsd.html#ConstraintBaseGroup" coords="225,49,395,75" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_key" href="eml-constraint_xsd.html#ForeignKeyGroup_key" coords="222,264,273,288" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_entityReference" href="eml-constraint_xsd.html#ForeignKeyGroup_entityReference" coords="222,354,336,378" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_relationshipType" href="eml-constraint_xsd.html#ForeignKeyGroup_relationshipType" coords="222,431,343,455" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_cardinality" href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" coords="222,508,309,532" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup" href="eml-constraint_xsd.html#ForeignKeyGroup" coords="140,5,289,31" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_foreignKey" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_foreignKey');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_foreignKey" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_foreignKey" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_foreignKey');" class="control" /></div> </td> <td> <div id="model_ConstraintType_foreignKey" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_entityReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">entityReference</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_relationshipType" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">relationshipType{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">cardinality{0,1}</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">cardinality</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_entityReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">entityReference</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_relationshipType" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">relationshipType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_foreignKey" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_foreignKey');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_foreignKey" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><foreignKey</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><constraintName</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></constraintName></span><span class="tI"> </span><span class="tEl"><constraintDescription</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></constraintDescription></span><span class="tI"> </span><span class="tEl"><key</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></key></span><span class="tI"> </span><span class="tEl"><entityReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></entityReference></span><span class="tI"> </span><span class="tEl"><relationshipType</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></relationshipType></span><span class="tI"> </span><span class="tEl"><cardinality</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></cardinality></span><span class="tI"> </span><span class="tEl"></foreignKey></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_key"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / key</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_key" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_key');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_key" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The set of attributes to which this constraint</span><span class="tI"> </span><span class="tT"> applies.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The key element defines the set of attributes to</span><span class="tI"> </span><span class="tT"> which this constraint applies. For a primary key or a unique key,</span><span class="tI"> </span><span class="tT"> the set of attributes must be identifying. For a foreign key, the</span><span class="tI"> </span><span class="tT"> set of attributes must match an identifying key in the referenced</span><span class="tI"> </span><span class="tT"> entity. For a 'not null' constraint, the key indicates the attribute</span><span class="tI"> </span><span class="tT"> which should not be null.</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_key" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_key');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_key" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_key_2.png" usemap="#eml-constraint_xsd_Element_key_2" /><map name="eml-constraint_xsd_Element_key_2" id="eml-constraint_xsd_Element_key_2"> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" coords="191,6,321,30" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_key" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_key');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_key" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ForeignKeyGroup_key" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ForeignKeyGroup_key');" class="control" /></div> </td> <td> <div id="model_ForeignKeyGroup_key" style="display:block"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference+</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ForeignKeyGroup_key" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ForeignKeyGroup_key');" class="control" /></div> </td> <td> <div id="instance_ForeignKeyGroup_key" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><key</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><attributeReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,unbounded}</span><span class="tEl"></attributeReference></span><span class="tI"> </span><span class="tEl"></key></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_ForeignKeyGroup_key_attributeReference"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b> / attributeReference</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Attribute Reference</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The identifier of an attribute found</span><span class="tI"> </span><span class="tT"> in the identified entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The attributeReference element is the</span><span class="tI"> </span><span class="tT"> identifier of an attribute that can be found in the</span><span class="tI"> </span><span class="tT"> identified entity. This id will be unique within an</span><span class="tI"> </span><span class="tT"> entity and specifies that the attribute participates</span><span class="tI"> </span><span class="tT"> in the key that is being defined.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_attributeReference_2.png" usemap="#eml-constraint_xsd_Element_attributeReference_2" /><map name="eml-constraint_xsd_Element_attributeReference_2" id="eml-constraint_xsd_Element_attributeReference_2"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="178,0,366,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">maxOccurs</td> <td><b>unbounded</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference');" class="control" /></div> </td> <td> <div id="facets_ForeignKeyGroup_ForeignKeyGroup_key_attributeReference" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_entityReference"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / entityReference</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_entityReference" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_entityReference');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_entityReference" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Referenced Entity ID</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The id of the parent-entity in a foreign key</span><span class="tI"> </span><span class="tT"> constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The entityReference element contains the id of the</span><span class="tI"> </span><span class="tT"> entity to which a foreign key refers, otherwise known as the</span><span class="tI"> </span><span class="tT"> parent-entity or parent-table. This should be an identifier that</span><span class="tI"> </span><span class="tT"> matches one of the "identifier" elements for an</span><span class="tI"> </span><span class="tT"> entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: knb.79.4</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_entityReference" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_entityReference');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_entityReference" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_entityReference.png" usemap="#eml-constraint_xsd_Element_entityReference" /><map name="eml-constraint_xsd_Element_entityReference" id="eml-constraint_xsd_Element_entityReference"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="162,0,350,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_entityReference" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_entityReference');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_entityReference" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ForeignKeyGroup_entityReference" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ForeignKeyGroup_entityReference');" class="control" /></div> </td> <td> <div id="facets_ForeignKeyGroup_entityReference" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_relationshipType"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / relationshipType</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_relationshipType" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_relationshipType');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_relationshipType" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Relationship type: Identifying or</span><span class="tI"> </span><span class="tT"> non-identifying</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Relationship type: Identifying or</span><span class="tI"> </span><span class="tT"> non-identifying</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The relationshipType element defines identifying</span><span class="tI"> </span><span class="tT"> relationships that propagate from the parent entity's primary key to</span><span class="tI"> </span><span class="tT"> the child's primary key. Non-identifying relationships propagate the</span><span class="tI"> </span><span class="tT"> parent's primary key as a non-key attribute of the child</span><span class="tI"> </span><span class="tT"> entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: relationshipType code</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_relationshipType" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_relationshipType');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_relationshipType" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_relationshipType.png" /></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td>restriction of <b>xs:string</b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_relationshipType" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_relationshipType');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_relationshipType" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">minOccurs</td> <td><b>0</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ForeignKeyGroup_relationshipType" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ForeignKeyGroup_relationshipType');" class="control" /></div> </td> <td> <div id="facets_ForeignKeyGroup_relationshipType" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">enumeration</td> <td width="30%"><b>identifying</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">enumeration</td> <td width="30%"><b>non-identifying</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_cardinality"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / cardinality</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_cardinality" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_cardinality');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_cardinality" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Cardinality of the relationship between two</span><span class="tI"> </span><span class="tT"> entities.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Cardinality of the relationship between a parent</span><span class="tI"> </span><span class="tT"> entity and a child entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The cardinality element represents a statement of</span><span class="tI"> </span><span class="tT"> the relationship between parent and child entities. Cardinality is</span><span class="tI"> </span><span class="tT"> expressed as the ratio of related parent and child</span><span class="tI"> </span><span class="tT"> entities. Cardinality 1 to N is a specific form of cardinality in</span><span class="tI"> </span><span class="tT"> which zero or one parent records are related to a specified number</span><span class="tI"> </span><span class="tT"> of child records. The cardinality ratio for the parent entity</span><span class="tI"> </span><span class="tT"> depends on whether the "existence" is mandatory (one or more) or</span><span class="tI"> </span><span class="tT"> optional (zero to ...).</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: One to many</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: One to 10</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: Zero or One to Many</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_cardinality" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_cardinality');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_cardinality" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_cardinality.png" usemap="#eml-constraint_xsd_Element_cardinality" /><map name="eml-constraint_xsd_Element_cardinality" id="eml-constraint_xsd_Element_cardinality"> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" coords="206,2,336,26" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" coords="206,79,327,103" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_cardinality" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_cardinality');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_cardinality" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">minOccurs</td> <td><b>0</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ForeignKeyGroup_cardinality" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ForeignKeyGroup_cardinality');" class="control" /></div> </td> <td> <div id="model_ForeignKeyGroup_cardinality" style="display:block"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">parentOccurences</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">childOccurences</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">childOccurences</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">parentOccurences</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ForeignKeyGroup_cardinality" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ForeignKeyGroup_cardinality');" class="control" /></div> </td> <td> <div id="instance_ForeignKeyGroup_cardinality" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><cardinality</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><parentOccurences</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></parentOccurences></span><span class="tI"> </span><span class="tEl"><childOccurences</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></childOccurences></span><span class="tI"> </span><span class="tEl"></cardinality></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">cardinality</a></b> / parentOccurences</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Parent portion of a 1 to exactly N</span><span class="tI"> </span><span class="tT"> cardinality</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Parent portion of a 1 to exactly N cardinality.</span><span class="tI"> </span><span class="tT"> May have a value of either 0 or 1.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The parentOccurences element describes the</span><span class="tI"> </span><span class="tT"> Parent portion of a 1 to exactly N cardinality. May have a</span><span class="tI"> </span><span class="tT"> value of either 0 or 1. Value of 0 implies that the</span><span class="tI"> </span><span class="tT"> "existence" of a child record is optional. Value of 1 implies</span><span class="tI"> </span><span class="tT"> that the "existence" of a child record is</span><span class="tI"> </span><span class="tT"> mandatory.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: One to 10, Zero or One to Many</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_parentOccurences.png" /></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td>restriction of <b>xs:integer</b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences');" class="control" /></div> </td> <td> <div id="facets_ForeignKeyGroup_ForeignKeyGroup_cardinality_parentOccurences" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">enumeration</td> <td width="30%"><b>0</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">enumeration</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ForeignKeyGroup" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ForeignKeyGroup</a></b> / <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">cardinality</a></b> / childOccurences</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences');" class="control" /></div> </td> <td> <div id="annotations_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Child portion of the cardinality</span><span class="tI"> </span><span class="tT"> expression</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Child portion of a cardinality expression</span><span class="tI"> </span><span class="tT"> Allowed values are positive integers including zero or the</span><span class="tI"> </span><span class="tT"> string value "many".</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The childOccurences element describes the</span><span class="tI"> </span><span class="tT"> child portion of a cardinality expression Allowed values are</span><span class="tI"> </span><span class="tT"> positive integers including zero or the string value</span><span class="tI"> </span><span class="tT"> "many"</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: 2, 15, many</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_childOccurences.png" usemap="#eml-constraint_xsd_Element_childOccurences" /><map name="eml-constraint_xsd_Element_childOccurences" id="eml-constraint_xsd_Element_childOccurences"> <area alt="eml-constraint_xsd.tmp#CardinalityChildOccurancesType" href="eml-constraint_xsd.html#CardinalityChildOccurancesType" coords="169,0,400,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-constraint_xsd.html#CardinalityChildOccurancesType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">CardinalityChildOccurancesType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences');" class="control" /></div> </td> <td> <div id="properties_ForeignKeyGroup_ForeignKeyGroup_cardinality_childOccurences" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_joinCondition"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / joinCondition</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_joinCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_joinCondition');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_joinCondition" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Join Condition</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: A non primary/foreign key join</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The joinCondition element describes any join of two</span><span class="tI"> </span><span class="tT"> tables that is not done with a primary/foreign key</span><span class="tI"> </span><span class="tT"> relationship.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: JOIN code</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_joinCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_joinCondition');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_joinCondition" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_joinCondition.png" usemap="#eml-constraint_xsd_Element_joinCondition" /><map name="eml-constraint_xsd_Element_joinCondition" id="eml-constraint_xsd_Element_joinCondition"> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="393,90,509,114" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="393,180,530,204" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup" href="eml-constraint_xsd.html#ConstraintBaseGroup" coords="311,49,481,75" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_key" href="eml-constraint_xsd.html#ForeignKeyGroup_key" coords="308,264,359,288" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_entityReference" href="eml-constraint_xsd.html#ForeignKeyGroup_entityReference" coords="308,354,422,378" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_relationshipType" href="eml-constraint_xsd.html#ForeignKeyGroup_relationshipType" coords="308,431,429,455" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup_cardinality" href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" coords="308,508,395,532" /> <area alt="eml-constraint_xsd.tmp#ForeignKeyGroup" href="eml-constraint_xsd.html#ForeignKeyGroup" coords="226,5,375,31" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_joinCondition_referencedKey" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_referencedKey" coords="223,605,331,629" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_joinCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_joinCondition');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_joinCondition" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_joinCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_joinCondition');" class="control" /></div> </td> <td> <div id="model_ConstraintType_joinCondition" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_entityReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">entityReference</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_relationshipType" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">relationshipType{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">cardinality{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_referencedKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">referencedKey</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">cardinality</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_entityReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">entityReference</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_referencedKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">referencedKey</a></b>, <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_relationshipType" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">relationshipType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_joinCondition" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_joinCondition');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_joinCondition" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><joinCondition</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><constraintName</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></constraintName></span><span class="tI"> </span><span class="tEl"><constraintDescription</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></constraintDescription></span><span class="tI"> </span><span class="tEl"><key</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></key></span><span class="tI"> </span><span class="tEl"><entityReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></entityReference></span><span class="tI"> </span><span class="tEl"><relationshipType</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></relationshipType></span><span class="tI"> </span><span class="tEl"><cardinality</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></cardinality></span><span class="tI"> </span><span class="tEl"><referencedKey</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></referencedKey></span><span class="tI"> </span><span class="tEl"></joinCondition></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_joinCondition_referencedKey"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_joinCondition" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">joinCondition</a></b> / referencedKey</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_joinCondition_referencedKey" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_joinCondition_referencedKey');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_joinCondition_referencedKey" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The set of attributes to which a foreign key</span><span class="tI"> </span><span class="tT"> constraint refers.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The referencedKey element defines set of</span><span class="tI"> </span><span class="tT"> attributes to which a foreign key constraint refers. If the</span><span class="tI"> </span><span class="tT"> key refers to the primary key in the referenced entity, then</span><span class="tI"> </span><span class="tT"> the "referencedKey" is optional. For a foreign key, the set</span><span class="tI"> </span><span class="tT"> of attributes must match an identifying key in the referenced</span><span class="tI"> </span><span class="tT"> entity.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site, plot</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_joinCondition_referencedKey" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_joinCondition_referencedKey');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_joinCondition_referencedKey" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_referencedKey.png" usemap="#eml-constraint_xsd_Element_referencedKey" /><map name="eml-constraint_xsd_Element_referencedKey" id="eml-constraint_xsd_Element_referencedKey"> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" coords="248,6,378,30" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_joinCondition_referencedKey" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_joinCondition_referencedKey');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_joinCondition_referencedKey" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_ConstraintType_joinCondition_referencedKey" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_ConstraintType_joinCondition_referencedKey');" class="control" /></div> </td> <td> <div id="model_ConstraintType_ConstraintType_joinCondition_referencedKey" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference+</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_ConstraintType_joinCondition_referencedKey" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_ConstraintType_joinCondition_referencedKey');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_ConstraintType_joinCondition_referencedKey" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><referencedKey</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><attributeReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,unbounded}</span><span class="tEl"></attributeReference></span><span class="tI"> </span><span class="tEl"></referencedKey></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_joinCondition" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">joinCondition</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_joinCondition_referencedKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">referencedKey</a></b> / attributeReference</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Attribute Reference</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The identifier of an attribute found</span><span class="tI"> </span><span class="tT"> in the identified entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The attributeReference element is the</span><span class="tI"> </span><span class="tT"> identifier of an attribute that can be found in the</span><span class="tI"> </span><span class="tT"> identified entity. This id will be unique within an</span><span class="tI"> </span><span class="tT"> entity and specifies that the attribute participates</span><span class="tI"> </span><span class="tT"> in the key that is being defined.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_attributeReference_3.png" usemap="#eml-constraint_xsd_Element_attributeReference_3" /><map name="eml-constraint_xsd_Element_attributeReference_3" id="eml-constraint_xsd_Element_attributeReference_3"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="178,0,366,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">maxOccurs</td> <td><b>unbounded</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference');" class="control" /></div> </td> <td> <div id="facets_ConstraintType_ConstraintType_joinCondition_ConstraintType_ConstraintType_joinCondition_referencedKey_attributeReference" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_notNullConstraint"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / notNullConstraint</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_notNullConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_notNullConstraint');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_notNullConstraint" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Not Null Constraint</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: A constraint that indicates that no null values</span><span class="tI"> </span><span class="tT"> should be present for an attribute.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The notNullConstraint element defines a constraint</span><span class="tI"> </span><span class="tT"> that indicates that no null values should be present for an</span><span class="tI"> </span><span class="tT"> attribute in this entity.</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_notNullConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_notNullConstraint');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_notNullConstraint" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_notNullConstraint.png" usemap="#eml-constraint_xsd_Element_notNullConstraint" /><map name="eml-constraint_xsd_Element_notNullConstraint" id="eml-constraint_xsd_Element_notNullConstraint"> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="331,46,447,70" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="331,136,468,160" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup" href="eml-constraint_xsd.html#ConstraintBaseGroup" coords="249,5,419,31" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_notNullConstraint_key" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_key" coords="246,220,297,244" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_notNullConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_notNullConstraint');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_notNullConstraint" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_notNullConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_notNullConstraint');" class="control" /></div> </td> <td> <div id="model_ConstraintType_notNullConstraint" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_notNullConstraint" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_notNullConstraint');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_notNullConstraint" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><notNullConstraint</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><constraintName</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></constraintName></span><span class="tI"> </span><span class="tEl"><constraintDescription</span><span class="tEl">></span><span class="tT" style="white-space:normal">{0,1}</span><span class="tEl"></constraintDescription></span><span class="tI"> </span><span class="tEl"><key</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,1}</span><span class="tEl"></key></span><span class="tI"> </span><span class="tEl"></notNullConstraint></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_notNullConstraint_key"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_notNullConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">notNullConstraint</a></b> / key</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_notNullConstraint_key" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_notNullConstraint_key');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_notNullConstraint_key" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Key</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The set of attributes to which this constraint</span><span class="tI"> </span><span class="tT"> applies.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The key element defines the set of attributes</span><span class="tI"> </span><span class="tT"> to which this constraint applies. For a primary key or a</span><span class="tI"> </span><span class="tT"> unique key, the set of attributes must be identifying. For a</span><span class="tI"> </span><span class="tT"> foreign key, the set of attributes must match an identifying</span><span class="tI"> </span><span class="tT"> key in the referenced entity. For a 'not null' constraint, the</span><span class="tI"> </span><span class="tT"> key indicates the attribute which should not be</span><span class="tI"> </span><span class="tT"> null.</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_notNullConstraint_key" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_notNullConstraint_key');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_notNullConstraint_key" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_key_3.png" usemap="#eml-constraint_xsd_Element_key_3" /><map name="eml-constraint_xsd_Element_key_3" id="eml-constraint_xsd_Element_key_3"> <area alt="eml-constraint_xsd.tmp#ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" coords="191,6,321,30" /></map></div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_notNullConstraint_key" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_notNullConstraint_key');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_notNullConstraint_key" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>complex</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType_ConstraintType_notNullConstraint_key" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType_ConstraintType_notNullConstraint_key');" class="control" /></div> </td> <td> <div id="model_ConstraintType_ConstraintType_notNullConstraint_key" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference+</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">attributeReference</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Instance</b></div> <div class="floatRight"><input id="button_instance_ConstraintType_ConstraintType_notNullConstraint_key" type="image" src="img/btM.gif" value="-" onclick="switchState('instance_ConstraintType_ConstraintType_notNullConstraint_key');" class="control" /></div> </td> <td> <div id="instance_ConstraintType_ConstraintType_notNullConstraint_key" style="display:block"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tEl"><key</span><span class="tEl">></span><span class="tI"> </span><span class="tEl"><attributeReference</span><span class="tEl">></span><span class="tT" style="white-space:normal">{1,unbounded}</span><span class="tEl"></attributeReference></span><span class="tI"> </span><span class="tEl"></key></span></pre></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference"></a><div class="componentTitle">Element <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_notNullConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">notNullConstraint</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_ConstraintType_notNullConstraint_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">key</a></b> / attributeReference</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Attribute Reference</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The identifier of an attribute found</span><span class="tI"> </span><span class="tT"> in the identified entity</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The attributeReference element is the</span><span class="tI"> </span><span class="tT"> identifier of an attribute that can be found in the</span><span class="tI"> </span><span class="tT"> identified entity. This id will be unique within an</span><span class="tI"> </span><span class="tT"> entity and specifies that the attribute participates</span><span class="tI"> </span><span class="tT"> in the key that is being defined.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: site</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_attributeReference_4.png" usemap="#eml-constraint_xsd_Element_attributeReference_4" /><map name="eml-constraint_xsd_Element_attributeReference_4" id="eml-constraint_xsd_Element_attributeReference_4"> <area alt="eml-resource_xsd.tmp#NonEmptyStringType" href="eml-resource_xsd.html#NonEmptyStringType" coords="178,0,366,26" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#NonEmptyStringType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">NonEmptyStringType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">content</td> <td><b>simple</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">maxOccurs</td> <td><b>unbounded</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference');" class="control" /></div> </td> <td> <div id="facets_ConstraintType_ConstraintType_notNullConstraint_ConstraintType_ConstraintType_notNullConstraint_key_attributeReference" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">minLength</td> <td width="30%"><b>1</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">pattern</td> <td width="30%"><b>[\s]*[\S][\s\S]*</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType"></a><div class="componentTitle">Complex Type <span class="qname">ConstraintType</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>https://eml.ecoinformatics.org/constraint-2.2.0</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Relational integrity constraint descriptors</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Describes the relational integrity constraints of a</span><span class="tI"> </span><span class="tT"> relational database.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The ConstraintType type describes the relational</span><span class="tI"> </span><span class="tT"> integrity constraints of a relational database. This includes primary</span><span class="tI"> </span><span class="tT"> keys, foreign keys, unique keys, etc. When an eml-constraint module is</span><span class="tI"> </span><span class="tT"> created, it should be linked into a dataset using the "triple" element,</span><span class="tI"> </span><span class="tT"> and all of the entities that are referenced in the constraints should be</span><span class="tI"> </span><span class="tT"> accessible within that same package.</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintType" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintType');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintType" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Complex_Type_ConstraintType.png" usemap="#eml-constraint_xsd_Complex_Type_ConstraintType" /><map name="eml-constraint_xsd_Complex_Type_ConstraintType" id="eml-constraint_xsd_Complex_Type_ConstraintType"> <area alt="eml-constraint_xsd.tmp#ConstraintType_id" href="eml-constraint_xsd.html#ConstraintType_id" coords="200,38,268,62" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_system" href="eml-constraint_xsd.html#ConstraintType_system" coords="200,72,286,96" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_scope" href="eml-constraint_xsd.html#ConstraintType_scope" coords="200,106,280,130" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_primaryKey" href="eml-constraint_xsd.html#ConstraintType_primaryKey" coords="257,147,349,171" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_uniqueKey" href="eml-constraint_xsd.html#ConstraintType_uniqueKey" coords="257,237,344,261" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_checkConstraint" href="eml-constraint_xsd.html#ConstraintType_checkConstraint" coords="257,327,376,351" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_foreignKey" href="eml-constraint_xsd.html#ConstraintType_foreignKey" coords="257,417,346,441" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_joinCondition" href="eml-constraint_xsd.html#ConstraintType_joinCondition" coords="257,507,361,531" /> <area alt="eml-constraint_xsd.tmp#ConstraintType_notNullConstraint" href="eml-constraint_xsd.html#ConstraintType_notNullConstraint" coords="257,597,384,621" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintType" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintType');" class="control" /></div> </td> <td> <div id="model_ConstraintType" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintType_primaryKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">primaryKey</a></b> | <b><a href="eml-constraint_xsd.html#ConstraintType_uniqueKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">uniqueKey</a></b> | <b><a href="eml-constraint_xsd.html#ConstraintType_checkConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">checkConstraint</a></b> | <b><a href="eml-constraint_xsd.html#ConstraintType_foreignKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">foreignKey</a></b> | <b><a href="eml-constraint_xsd.html#ConstraintType_joinCondition" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">joinCondition</a></b> | <b><a href="eml-constraint_xsd.html#ConstraintType_notNullConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">notNullConstraint</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintType_checkConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">checkConstraint</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_foreignKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">foreignKey</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_joinCondition" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">joinCondition</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_notNullConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">notNullConstraint</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_primaryKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">primaryKey</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintType_uniqueKey" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">uniqueKey</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Attributes</b></div> <div class="floatRight"><input id="button_attributes_ConstraintType" type="image" src="img/btM.gif" value="-" onclick="switchState('attributes_ConstraintType');" class="control" /></div> </td> <td> <div id="attributes_ConstraintType" style="display:block"> <table class="attributesTable"> <thead> <tr> <th>QName</th> <th width="10%">Type</th> <th width="10%">Default</th> <th width="5%">Use</th> <th></th> </tr> </thead> <tr> <td class="firstColumn"><b><a href="eml-constraint_xsd.html#ConstraintType_id" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">id</a></b></td> <td><b><a href="eml-resource_xsd.html#IDType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">IDType</a></b></td> <td></td> <td>optional</td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn"><b><a href="eml-constraint_xsd.html#ConstraintType_scope" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">scope</a></b></td> <td><b><a href="eml-resource_xsd.html#ScopeType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">ScopeType</a></b></td> <td>document</td> <td>optional</td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn"><b><a href="eml-constraint_xsd.html#ConstraintType_system" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">system</a></b></td> <td><b><a href="eml-resource_xsd.html#SystemType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">SystemType</a></b></td> <td></td> <td>optional</td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="CardinalityChildOccurancesType"></a><div class="componentTitle">Simple Type <span class="qname">CardinalityChildOccurancesType</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>https://eml.ecoinformatics.org/constraint-2.2.0</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_CardinalityChildOccurancesType" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_CardinalityChildOccurancesType');" class="control" /></div> </td> <td> <div id="annotations_CardinalityChildOccurancesType" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Child portion of a cardinality expression</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: Child portion of a cardinality expression Allowed values</span><span class="tI"> </span><span class="tT"> are positive integers including zero or the string value</span><span class="tI"> </span><span class="tT"> "many".</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The CardinalityChildOccurancesType element defines the</span><span class="tI"> </span><span class="tT"> child portion of a cardinality expression. Allowed values are positive</span><span class="tI"> </span><span class="tT"> integers including zero or the string value "many".</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: 0,1, 2, 15,many</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_CardinalityChildOccurancesType" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_CardinalityChildOccurancesType');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_CardinalityChildOccurancesType" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Simple_Type_CardinalityChildOccurancesType.png" /></div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td>union of(<b>xs:integer</b>, restriction of <b>xs:string</b>) </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_ConstraintType_checkConstraint_language"></a><div class="componentTitle">Attribute <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / <b><a href="eml-constraint_xsd.html#ConstraintType_checkConstraint" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">checkConstraint</a></b> / @language</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Annotations</b></div> <div class="floatRight"><input id="button_annotations_ConstraintType_ConstraintType_checkConstraint_language" type="image" src="img/btM.gif" value="-" onclick="switchState('annotations_ConstraintType_ConstraintType_checkConstraint_language');" class="control" /></div> </td> <td> <div id="annotations_ConstraintType_ConstraintType_checkConstraint_language" style="display:block"> <div class="annotation"> <table style="table-layout:fixed;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap: break-word;_white-space:pre;" class="preWrapContainer"> <tr> <td width="100%"><pre><span class="tT">tooltip: Language</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">summary: The language that the is used to express or</span><span class="tI"> </span><span class="tT"> implement the check constraint.</span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">description: The language element declares the language</span><span class="tI"> </span><span class="tT"> that is used to implement the check constraint. This is</span><span class="tI"> </span><span class="tT"> typically the name and version of a programming language such as</span><span class="tI"> </span><span class="tT"> Java, C, Perl, Basic, or other. Sometime it is the name and</span><span class="tI"> </span><span class="tT"> version of a scriptable analysis system such as SAS, Matlab, R,</span><span class="tI"> </span><span class="tT"> or SPlus.</span><span class="tI"> </span><span class="tT"> </span><span class="tI"> </span><span class="tT"></span><span class="tI"> </span><span class="tT">example: Perl 5.6.1</span></pre></td> </tr> </table> </div> </div> </td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b>xs:string</b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_ConstraintType_checkConstraint_language" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_ConstraintType_checkConstraint_language');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_ConstraintType_checkConstraint_language" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">use</td> <td><b>optional</b></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_id"></a><div class="componentTitle">Attribute <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / @id</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#IDType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">IDType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_id" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_id');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_id" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">use</td> <td><b>optional</b></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_system"></a><div class="componentTitle">Attribute <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / @system</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#SystemType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">SystemType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_system" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_system');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_system" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">use</td> <td><b>optional</b></td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintType_scope"></a><div class="componentTitle">Attribute <span class="qname"><b><a href="eml-constraint_xsd.html#ConstraintType" target="mainFrame" title="https://eml.ecoinformatics.org/constraint-2.2.0" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">ConstraintType</a></b> / @scope</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>No namespace</td> </tr> <tr> <td class="firstColumn"><b>Type</b></td> <td><b><a href="eml-resource_xsd.html#ScopeType" target="mainFrame" title="https://eml.ecoinformatics.org/resource-2.2.0" onclick="updatePageTitle('Schema documentation for eml-resource.xsd')">ScopeType</a></b></td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Properties</b></div> <div class="floatRight"><input id="button_properties_ConstraintType_scope" type="image" src="img/btM.gif" value="-" onclick="switchState('properties_ConstraintType_scope');" class="control" /></div> </td> <td> <div id="properties_ConstraintType_scope" style="display:block"> <table class="propertiesTable"> <tr> <td class="firstColumn" style="white-space: nowrap;">use</td> <td><b>optional</b></td> </tr> <tr> <td class="firstColumn" style="white-space: nowrap;">default</td> <td><b>document</b></td> </tr> </table> </div> </td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Facets</b></div> <div class="floatRight"><input id="button_facets_ConstraintType_scope" type="image" src="img/btM.gif" value="-" onclick="switchState('facets_ConstraintType_scope');" class="control" /></div> </td> <td> <div id="facets_ConstraintType_scope" style="display:block"> <table class="facetsTable"> <tr> <td class="firstColumn">enumeration</td> <td width="30%"><b>system</b></td> <td> <div class="annotation"></div> </td> </tr> <tr> <td class="firstColumn">enumeration</td> <td width="30%"><b>document</b></td> <td> <div class="annotation"></div> </td> </tr> </table> </div> </td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ConstraintBaseGroup"></a><div class="componentTitle">Element Group <span class="qname">ConstraintBaseGroup</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>https://eml.ecoinformatics.org/constraint-2.2.0</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ConstraintBaseGroup" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ConstraintBaseGroup');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ConstraintBaseGroup" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_Group_ConstraintBaseGroup.png" usemap="#eml-constraint_xsd_Element_Group_ConstraintBaseGroup" /><map name="eml-constraint_xsd_Element_Group_ConstraintBaseGroup" id="eml-constraint_xsd_Element_Group_ConstraintBaseGroup"> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintName" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" coords="269,0,385,24" /> <area alt="eml-constraint_xsd.tmp#ConstraintBaseGroup_constraintDescription" href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" coords="269,90,406,114" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ConstraintBaseGroup" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ConstraintBaseGroup');" class="control" /></div> </td> <td> <div id="model_ConstraintBaseGroup" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b></div> </td> </tr> <tr> <td class="firstColumn"><b>Children</b></td> <td><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription</a></b>, <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b></td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table><a id="ForeignKeyGroup"></a><div class="componentTitle">Element Group <span class="qname">ForeignKeyGroup</span></div> <table class="rt"> <tr> <td class="rt_cornerTopLeft"></td> <td class="rt_lineTop"></td> <td class="rt_cornerTopRight"></td> </tr> <tr> <td class="rt_lineLeft"></td> <td class="rt_content"> <table class="component"> <tbody> <tr> <td class="firstColumn"><b>Namespace</b></td> <td>https://eml.ecoinformatics.org/constraint-2.2.0</td> </tr> <tr> <td class="firstColumn"> <div class="floatLeft"><b>Diagram</b></div> <div class="floatRight"><input id="button_diagram_ForeignKeyGroup" type="image" src="img/btM.gif" value="-" onclick="switchState('diagram_ForeignKeyGroup');" class="control" /></div> </td> <td class="diagram"> <div id="diagram_ForeignKeyGroup" style="display:block"><img alt="Diagram" border="0" src="img/eml-constraint_xsd_Element_Group_ForeignKeyGroup.png" usemap="#eml-constraint_xsd_Element_Group_ForeignKeyGroup" /><map name="eml-constraint_xsd_Element_Group_ForeignKeyGroup" id="eml-constraint_xsd_Element_Group_ForeignKeyGroup"> <area 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href="eml-constraint_xsd.html#ForeignKeyGroup_cardinality" coords="248,462,335,486" /></map></div> </td> </tr> <tr> <td class="firstColumn"><b>Model</b><div class="floatRight"><input id="button_model_ForeignKeyGroup" type="image" src="img/btM.gif" value="-" onclick="switchState('model_ForeignKeyGroup');" class="control" /></div> </td> <td> <div id="model_ForeignKeyGroup" style="display:block"><b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintName" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintName</a></b> , <b><a href="eml-constraint_xsd.html#ConstraintBaseGroup_constraintDescription" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for eml-constraint.xsd')">constraintDescription{0,1}</a></b> , <b><a href="eml-constraint_xsd.html#ForeignKeyGroup_key" target="mainFrame" title="No namespace" onclick="updatePageTitle('Schema documentation for 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eml-constraint.xsd')">relationshipType</a></b></td> </tr> </tbody> </table> </td> <td class="rt_lineRight"></td> </tr> <tr> <td class="rt_cornerBottomLeft"></td> <td class="rt_lineBottom"></td> <td class="rt_cornerBottomRight"></td> </tr> </table> <div class="footer"> <hr /> <div align="center">XML Schema documentation generated by <a href="http://www.oxygenxml.com" target="_parent"><span class="oXygenLogo"><span class="redX"><</span>o<span class="redX">X</span>ygen<span class="redX">/></span></span></a><sup>®</sup> XML Editor Trial Edition. </div> </div><script type="text/javascript"> <!-- // The namespace is the selected option in the TOC combo. // Floats the toolbar. var globalControls = getElementObject("global_controls"); if(globalControls != null){ var browser=navigator.appName; var version = parseFloat(navigator.appVersion.split('MSIE')[1]); var IE6 = false; if ((browser=="Microsoft Internet Explorer") && (version < 7)){ IE6 = true; } //alert (IE6 + " |V| " + version); if(IE6){ 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