INSERT INTO AssignDetail ( assignDetailId, assignmentId, assignType, unitId, lessonId, title , areaid ) Values ( #{assignDetailId}, #{assignmentId}, #{assignType}, #{unitId}, #{lessonId}, #{title} , #{areaid} ) UPDATE AssignDetail SET assignDetailId = #{assignDetailId}, assignmentId = #{assignmentId}, assignType = #{assignType}, unitId = #{unitId}, lessonId = #{lessonId}, title = #{title} , areaid = #{areaid} where assignDetailId = #{assignDetailId} INSERT INTO AssignDetail ( assignDetailId, assignmentId, assignType, unitId, lessonId, title , areaid ) Values ( #{item.assignDetailId}, #{item.assignmentId}, #{item.assignType}, #{item.unitId}, #{item.lessonId}, #{item.title} ,#{item.areaid} )