SELECT sj.*, tm.id tid, tmxq.id as sid,tmxq.* FROM ksxt_exam sj LEFT JOIN exam_examination_subject tm ON sj.id = tm.examination_id LEFT JOIN exam_subject_choices tmxq ON tm.subject_id = tmxq.id WHERE 1 = 1 and sj.id = #{paper.id} SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 0 ORDER BY RAND( ) LIMIT 25 ) a UNION ALL SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 1 ORDER BY RAND( ) LIMIT 10 ) b UNION ALL SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 2 ORDER BY RAND( ) LIMIT 20 ) c UNION ALL SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 3 ORDER BY RAND( ) LIMIT 5 ) d SELECT * FROM (SELECT sj.*, ( SELECT CASE WHEN COUNT ( * ) > 0 THEN 1 ELSE 0 END FROM sys_apply WHERE user_id = 11 ) AS show FROM ksxt_exam sj ) as s WHERE show = 1 SELECT * FROM ksxt_exam where 1=1 and exam_type = #{paper.examType} and exam_name = #{paper.examName} order by start_time desc SELECT sj.*, tm.id tid, tmxq.id as sid,tmxq.* FROM ksxt_exam sj LEFT JOIN exam_examination_subject tm ON sj.id = tm.examination_id LEFT JOIN exam_subject_choices tmxq ON tm.subject_id = tmxq.id WHERE 1 = 1 and sj.id = #{paper.id} select id,exam_name examName from ksxt_exam where 1=1 and exam_name like concat('%', #{paper.examName},'%') and exam_type = #{paper.examType} delete from exam_examination_subject where examination_id = #{paperid} and subject_id = #{subjectid} (select ke.id,ke.exam_name examName,ke.start_time startTime,ke.end_time endTime,ke.exam_type examType, sa.candidate_no candidateNo,sa.id applyId, bu.real_name realName,bu.sex,bu.cardid idCardNo from ksxt_exam ke left join sys_apply sa on sa.exam_id = ke.id left join blade_user bu on bu.id = sa.user_id where sa.user_id = #{userId} and is_apply = 1 and is_exam = 1 and sa.apply_status = 2 ) union all (select ke.id,ke.exam_name examName,ke.start_time startTime,ke.end_time endTime,ke.exam_type examType, str.candidate_no candidateNo,str.id applyId, bu.real_name realName,bu.sex,bu.cardid idCardNo from ksxt_exam ke left join sys_training_registration str on str.train_exam_id = ke.id left join blade_user bu on bu.id = str.user_id where str.user_id = #{userId} and bu.is_train = 1 and is_exam = 1 and ke.audit_status = 1 and str.cancel = 1 and str.audit_status = 1 ) select count(*) from sys_training_registration where 1=1 and candidate_no like concat('%', #{result},'%') SELECT str.id FROM sys_training_registration str left join ksxt_exam ke on ke.id = str.train_exam_id left join blade_user bu on bu.id = str.user_id where 1=1 and bu.is_train = 1 and str.is_exam = 1 and str.cancel = 1 SELECT * FROM ksxt_exam where exam_name like concat('%', #{examName},'%') select sum(a) from( select count(*) a from sys_apply where exam_id = #{examPaper.id} union all ( select count(*) a from sys_training_registration where train_exam_id = #{examPaper.id} ) ) c select count(*) from sys_training_registration where train_exam_id = #{examPaper.id} and cancel = 1 (select sa.id as id from sys_apply sa left join blade_user bu on bu.id = sa.user_id where sa.user_id = #{userId} and is_apply = 1 and is_exam = 1 and sa.apply_status = 2 ) union all (select str.id as id from sys_training_registration str left join blade_user bu on bu.id = str.user_id where str.user_id = #{userId} and bu.is_train = 1 and is_exam = 1 and str.cancel = 1 )