<query id="updateMenuItemParent" action="update">
    <tables>
        <table name="menu_item" />
    </tables>
    <columns>
        <column name="parent_srl" var="parent_srl" default="0" />
        <column name="listorder" var="listorder" notnull="notnull" />
    </columns>
    <conditions>
        <condition operation="equal" column="menu_item_srl" var="menu_item_srl" filter="number" notnull="notnull" />
    </conditions>
</query>
