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<!--
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'$RCSfile$'
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Copyright: 2000 Regents of the University of California and the
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National Center for Ecological Analysis and Synthesis
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For Details: http://knb.ecoinformatics.org/
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'$Author: jones $'
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'$Date: 2001-10-22 09:46:55 -0700 (Mon, 22 Oct 2001) $'
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'$Revision: 853 $'
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-->
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<!ELEMENT eml-constraint (identifier+, constraint+)>
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<!ELEMENT identifier (#PCDATA)>
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<!ATTLIST identifier system CDATA #IMPLIED>
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<!ELEMENT constraint (constraintType, constraintName?, constraintDescription?, entityId?, key?, referencedEntityId?, referencedKey?, cardinality?, checkCondition?)>
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<!ELEMENT constraintType (#PCDATA)>
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<!ELEMENT constraintName (#PCDATA)>
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<!ELEMENT constraintDescription (#PCDATA)>
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<!ELEMENT entityId (#PCDATA)>
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<!ELEMENT key (attributeName+)>
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<!ELEMENT referencedEntityId (#PCDATA)>
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<!ELEMENT referencedKey (attributeName+)>
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<!ELEMENT cardinality (#PCDATA)>
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<!ELEMENT checkCondition (#PCDATA)>
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<!ELEMENT attributeName (#PCDATA)>
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