<query id="getMemberGroupMember" action="select">
    <tables>
        <table name="member_group_member" />
    </tables>
    <columns>
        <column name="*" />
    </columns>
    <conditions>
        <condition operation="equal" column="member_srl" var="member_srl" notnull="notnull" filter="number" />
        <condition operation="equal" column="group_srl" var="group_srl" filter="number" pipe="and" />
    </conditions>
</query>
