<query id="getGroups" action="select">
    <tables>
        <table name="member_group" />
    </tables>
    <navigation>
        <index var="sort_index" default="group_srl" order="desc" />
    </navigation>
    <conditions>
        <condition operation="equal" column="site_srl" var="site_srl" />
    </conditions>
</query>
