moodle/portfolio/mahara/db/install.xml

<?xml version="1.0" encoding="UTF-8" ?>
<XMLDB PATH="portfolio/mahara/db" VERSION="20120122" COMMENT="XMLDB file for Moodle portfolio/mahara"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="../../../../lib/xmldb/xmldb.xsd"
>
  <TABLES>
    <TABLE NAME="portfolio_mahara_queue" COMMENT="maps mahara tokens to transfer ids">
      <FIELDS>
        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
        <FIELD NAME="transferid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="fk to portfolio_tempdata.id"/>
        <FIELD NAME="token" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" COMMENT="the token mahara sent us to use for this transfer."/>
      </FIELDS>
      <KEYS>
        <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
        <KEY NAME="transferfk" TYPE="foreign" FIELDS="transferid" REFTABLE="portfolio_tempdata" REFFIELDS="id" COMMENT="fk to portfolio_tempdata"/>
      </KEYS>
      <INDEXES>
        <INDEX NAME="tokenidx" UNIQUE="false" FIELDS="token" COMMENT="index for token field (used for lookups)"/>
      </INDEXES>
    </TABLE>
  </TABLES>
</XMLDB>