insert into safe_book(code,ma_id,upload_person,create_time) values(#{code},#{maId},#{uploadPerson},now()) delete from safe_book where id = #{id} select id,code,ma_id,url,upload_person,create_time,update_time from safe_book where ma_id = #{maId} and code like concat('%',#{code},'%') AND create_time BETWEEN CONCAT(#{startTime}, ' 00:00:00') AND CONCAT(#{endTime}, ' 23:59:59') order by create_time desc SELECT SUBSTRING(lease_code, - 4) as code FROM safe_book WHERE DATE_FORMAT(create_time, '%y%m') = DATE_FORMAT(#{date}, '%y%m') ORDER BY create_time DESC LIMIT 1