id , question_type, subject_id, score, grade_level, difficult, correct, info_text_content_id, create_user, status, create_time, deleted SELECT FROM t_question and deleted=0 and id= #{id} and grade_level= #{level} and subject_id= #{subjectId} and question_type= #{questionType} and info_text_content_id in (SELECT id FROM t_text_content WHERE content like concat('%',#{content},'%') ) SELECT FROM t_question where id in #{id} SELECT count(*) from t_question where deleted = 0 SELECT create_time as name, COUNT(create_time) as value from ( SELECT DATE_FORMAT(create_time, '%Y-%m-%d') as create_time from t_question WHERE deleted=0 and create_time between #{startTime} and #{endTime} ) a GROUP BY create_time