INSERT INTO UnivAssignment ( assignmentId, teacherId, content, description, created, startTime, endTime, status , areaid , packageName ,assignType ) Values ( #{assignmentId}, #{teacherId}, #{content}, #{description}, current_timestamp, #{startTime}, #{endTime}, #{status} , #{areaid} , #{packageName} , #{assignType} ) UPDATE UnivAssignment SET assignmentId = #{assignmentId}, teacherId = #{teacherId}, content = #{content}, description = #{description}, created = #{created}, startTime = #{startTime}, endTime = #{endTime}, status = #{status} , areaid = #{areaid} , packageName = #{packageName} ,assignType=#{assignType} where assignmentId=#{assignmentId} UPDATE UnivAssignment SET status = 0 WHERE assignmentId in #{item}