<query id="addMemberToGroup" action="insert">
    <tables>
        <table name="member_group_member" />
    </tables>
    <columns>
        <column name="group_srl" var="group_srl" notnull="notnull" />
        <column name="member_srl" var="member_srl" notnull="notnull" />
        <column name="site_srl" var="site_srl" default="0" />
        <column name="regdate" var="regdate" default="curdate()" />
    </columns>
</query>
