SELECT * FROM music_group_questionnaire WHERE id_ = #{id} SELECT * FROM music_group_questionnaire ORDER BY id_ INSERT INTO music_group_questionnaire (questionnaire_question_id_,music_group_id_,target_,operator_id_,question_time_,create_time_,update_time_) VALUES(#{questionnaireQuestionId},#{musicGroupId},#{target},#{operatorId},#{questionTime},NOW(),NOW()) UPDATE music_group_questionnaire operator_id_ = #{operatorId}, target_ = #{target}, questionnaire_question_id_ = #{questionnaireQuestionId}, question_time_ = #{questionTime}, music_group_id_ = #{musicGroupId}, update_time_ = NOW() WHERE id_ = #{id} DELETE FROM music_group_questionnaire WHERE id_ = #{id} SELECT * FROM music_group_questionnaire ORDER BY id_ SELECT COUNT(*) FROM music_group_questionnaire