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<?xml version="1.0" encoding="UTF-8" ?>
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<XMLDB PATH="report/coursestats/db" VERSION="20171007" COMMENT="XMLDB file for Moodle report/coursestats"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
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>
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<TABLES>
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<TABLE NAME="report_coursestats" COMMENT="This table stores information about course usage statistics.">
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<FIELDS>
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<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
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<FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Course id"/>
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<FIELD NAME="prev_usage_type" TYPE="char" LENGTH="25" NOTNULL="false" SEQUENCE="false" COMMENT="This field stores the name of the previous type of usage in the course."/>
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<FIELD NAME="curr_usage_type" TYPE="char" LENGTH="25" NOTNULL="true" SEQUENCE="false" COMMENT="This field stores the name of the current type of usage in the course."/>
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<FIELD NAME="last_update" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="This field stores the date of the last update performed in the course."/>
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<FIELD NAME="categoryid" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
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</FIELDS>
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<KEYS>
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<KEY NAME="primary" TYPE="primary" FIELDS="id"/>
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<KEY NAME="courseid_fk" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" COMMENT="Foreign key that references the course table"/>
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<KEY NAME="categoryid_fk" TYPE="foreign" FIELDS="categoryid" REFTABLE="course_categories" REFFIELDS="id"/>
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</KEYS>
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</TABLE>
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</TABLES>
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</XMLDB>
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