<query id="updateItemExtra" action="update">
	<tables>
		<table name="nproduct_item_extras" />
	</tables>
	<columns>
		<column name="column_type" var="column_type" />
		<column name="column_name" var="column_name" />
		<column name="column_title" var="column_title" />
		<column name="required" var="required" default="N" />
		<column name="default_value" var="default_value" />
		<column name="is_active" var="is_active" default="N" />
		<column name="description" var="description" />
	</columns>
	<conditions>
		<condition operation="equal" column="extra_srl" var="extra_srl" notnull="notnull" filter="number" />
	</conditions>
</query>
