<?xml version="1.0" encoding="UTF-8" ?>
<XMLDB PATH="message/output/popup/db" VERSION="20161221" COMMENT="XMLDB file for Moodle message/output/popup"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="../../../../lib/xmldb/xmldb.xsd"
>
  <TABLES>
    <TABLE NAME="message_popup" COMMENT="Keep state of notifications for the popup message processor">
      <FIELDS>
        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
        <FIELD NAME="messageid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
        <FIELD NAME="isread" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
      </FIELDS>
      <KEYS>
        <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
      </KEYS>
      <INDEXES>
        <INDEX NAME="messageid-isread" UNIQUE="true" FIELDS="messageid, isread"/>
        <INDEX NAME="isread" UNIQUE="false" FIELDS="isread"/>
      </INDEXES>
    </TABLE>
    <TABLE NAME="message_popup_notifications" COMMENT="List of notifications to display in the message output popup">
      <FIELDS>
        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
        <FIELD NAME="notificationid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/>
      </FIELDS>
      <KEYS>
        <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
        <KEY NAME="notificationid" TYPE="foreign" FIELDS="notificationid" REFTABLE="notifications" REFFIELDS="id"/>
      </KEYS>
    </TABLE>
  </TABLES>
</XMLDB>