INSERT INTO UnivClassOwnMessage ( classesId, classMessageId , areaid )
Values ( #{classesId}, #{classMessageId} , #{areaid} )
UPDATE UnivClassOwnMessage
SET classesId = #{classesId}, classMessageId = #{classMessageId} ,
areaid = #{areaid}
WHERE classesId=#{classesId} and classMessageId=#{classMessageId}
and areaid = #{areaid}
INSERT INTO UnivClassOwnMessage ( classesId, classMessageId , areaid )
Values
( #{item.classesId}, #{item.classMessageId} ,#{item.areaid} )