select cm_related.id, cm_related.type, cm_related.authorId, cm_related.relatedId, cm_related.delFlag, cm_related.updateTime, cm_related.createTime, cm_related.sort insert into cm_related id, type, authorId, relatedId, delFlag, updateTime, createTime, sort, #{id}, #{type}, #{authorId}, #{relatedId}, #{delFlag}, #{updateTime}, #{createTime}, #{sort}, update cm_related type = #{type}, authorId = #{authorId}, relatedId = #{relatedId}, delFlag = #{delFlag}, updateTime = #{updateTime}, createTime = #{createTime}, sort = #{sort}, where id = #{id} delete from cm_related where id = #{id} delete from cm_related AS cm_related and cm_related.id = #{id} and cm_related.type = #{type} and cm_related.authorId = #{authorId} and cm_related.relatedId = #{relatedId} and cm_related.sort = #{sort}