a.id AS "id", a.column_id AS "columnId.id", a.source AS "source", a.cover AS "cover", a.url1 AS "url1", a.title AS "title", a.content AS "content", a.create_by AS "createBy.id", a.create_date AS "createDate", a.update_by AS "updateBy.id", a.update_date AS "updateDate", a.del_flag AS "delFlag", a.display AS "display", b.title AS "columnId.title" left join edu_column b on a.column_id = b.id INSERT INTO edu_column_news( id, column_id, source, cover, url1, title, content, create_by, create_date, update_by, update_date, del_flag, display ) VALUES ( #{id}, #{columnId.id}, #{source}, #{cover}, #{url1}, #{title}, #{content}, #{createBy.id}, #{createDate}, #{updateBy.id}, #{updateDate}, #{delFlag}, #{display} ) UPDATE edu_column_news SET column_id = #{columnId.id}, source = #{source}, cover = #{cover}, url1 = #{url1}, title = #{title}, content = #{content}, update_by = #{updateBy.id}, update_date = #{updateDate}, display = #{display} WHERE id = #{id} DELETE FROM edu_column_news WHERE id = #{id} UPDATE edu_column_news SET del_flag = #{DEL_FLAG_DELETE} WHERE id = #{id}