a.id AS "id", a.questionnaire_id AS "questionnaire.id", a.question_id AS "question.id", a.content AS "content", a.user_id AS "user.id", a.create_date AS "createDate", user.name AS "user.name", sort AS "sort" LEFT JOIN sys_user user ON user.id = a.user_id INSERT INTO edu_user_questionnaire( id, questionnaire_id, question_id, question_title, content, user_id, create_date, sort ) VALUES ( #{id}, #{questionnaire.id}, #{question.id}, #{question.title}, #{content}, #{user.id}, #{createDate}, #{sort} ) UPDATE edu_user_questionnaire SET questionnaire_id = #{questionnaire.id}, question_id = #{question.id}, content = #{content}, user_id = #{user.id}, sort = #{sort} WHERE id = #{id} DELETE FROM edu_user_questionnaire WHERE id = #{id} UPDATE edu_user_questionnaire SET del_flag = #{DEL_FLAG_DELETE} WHERE id = #{id}