<!--
* dtd/xmlData.dtd
*
* Copyright (c) 2014-2021 Simon Fraser University
* Copyright (c) 2014-2021 John Willinsky
* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
*
* DTD describing database data and/or operations.
-->
<!ELEMENT data (table?, sql?)*>
<!-- Table data -->
<!ELEMENT table (row*)+>
<!ATTLIST table
name CDATA #REQUIRED>
<!ELEMENT row (field+)>
<!ELEMENT field (#PCDATA)>
<!ATTLIST field
name CDATA #REQUIRED
null (0|1) #IMPLIED>
<!-- Raw SQL -->
<!ELEMENT sql (query|drop|dropindex|rename)*>
<!ELEMENT query (#PCDATA)>
<!-- The "driver" attribute can specify several drivers using comma separators. -->
<!ATTLIST query
driver CDATA #IMPLIED>
<!-- Schema operations -->
<!ELEMENT drop EMPTY>
<!ATTLIST drop
table CDATA #REQUIRED
column CDATA #IMPLIED>
<!ELEMENT dropindex EMPTY>
<!ATTLIST dropindex
table CDATA #REQUIRED
index CDATA #REQUIRED
ifexists CDATA #IMPLIED>
<!ELEMENT rename EMPTY>
<!ATTLIST rename
table CDATA #REQUIRED
column CDATA #IMPLIED
to CDATA #REQUIRED>
|