CASE WHEN CURRENT_TIMESTAMP() < STR_TO_DATE(CONCAT(training_date, ' ', opening_time), '%Y-%m-%d %H:%i:%s') THEN 0 WHEN CURRENT_TIMESTAMP() >= STR_TO_DATE(CONCAT(training_date, ' ', end_time), '%Y-%m-%d %H:%i:%s') THEN 2 ELSE 1 END UPDATE safe_training SET state = WHERE training_date IS NOT NULL AND opening_time IS NOT NULL AND end_time IS NOT NULL AND STR_TO_DATE(CONCAT(training_date, ' ', opening_time), '%Y-%m-%d %H:%i:%s') IS NOT NULL AND STR_TO_DATE(CONCAT(training_date, ' ', end_time), '%Y-%m-%d %H:%i:%s') IS NOT NULL AND ( state IS NULL OR state != ) SELECT st.*, su.nick_name AS assessmentUserName, EXISTS( SELECT 1 FROM safe_training_details signed_std WHERE signed_std.safe_training_id = st.id AND signed_std.user_id = #{c.currentUserId} ) AS signed, ( SELECT COUNT(1) FROM safe_training_details nums_std WHERE nums_std.safe_training_id = st.id ) AS nums FROM safe_training st LEFT JOIN sys_user su ON st.assessment_user_id = su.user_id WHERE st.state = #{c.state} AND st.place_training LIKE CONCAT('%', #{c.placeTraining}, '%') AND DATE_FORMAT(st.training_date, '%Y%m%d') = DATE_FORMAT(#{c.trainingDate}, '%Y%m%d') order BY st.id desc select st.*, su.nick_name assessmentUserName from safe_training st left join sys_user su on st.assessment_user_id = su.user_id where st.id=#{id}