<query id="insertDocumentExtraVar" action="insert">
    <tables>
        <table name="document_extra_vars" />
    </tables>
    <columns>
        <column name="module_srl" var="module_srl" filter="number" notnull="notnull" />
        <column name="document_srl" var="document_srl" filter="number" notnull="notnull" />
        <column name="var_idx" var="var_idx" filter="number" notnull="notnull" />
        <column name="value" var="value" notnull="notnull" />
        <column name="lang_code" var="lang_code" />
        <column name="eid" var="eid" notnull="notnull" />
    </columns>
</query>
