<query id="updateCategory" action="update">
    <tables>
        <table name="ai_remote_categories" />
    </tables>
    <columns>
        <column name="parent_srl" var="parent_srl" filter="number" notnull="notnull" />
        <column name="title" var="title" minlength="1" maxlength="250" />
    </columns>
    <conditions>
        <condition operation="equal" column="category_srl" var="category_srl" notnull="notnull" />
    </conditions>
</query>
