select a.id, a.name, a.category_id, a.status, a.del_flag,a.company_id,a.privatize,a.version, a.create_by, a.create_time, a.update_by, a.update_time, a.remark,b.name as category_name, (select count(1) from ex_question where bank_id=a.id and question_type=1) as single_count, (select count(1) from ex_question where bank_id=a.id and question_type=2) as multi_count, (select count(1) from ex_question where bank_id=a.id and question_type=3) as judge_count from ex_question_bank a left join sys_category b on b.id=a.category_id update ex_question_bank set del_flag=1 where id=#{bankId} select id,name from ex_question_bank where name=#{name} and privatize=1 and del_flag=0 limit 1 select id,name from ex_question_bank where name=#{name} and company_id=#{companyId} and del_flag=0 limit 1 and a.del_flag=0 AND a.name like concat('%', #{name}, '%') AND a.category_id =#{categoryId} AND a.status =#{status} AND (a.company_id =#{companyId} or a.privatize=1) order by a.id desc select a.*, (select count(1) from ex_question where bank_id=a.id ) as total_count, (select count(1) from ex_exercise_answer where bank_id=a.id and student_id=#{studentId}) as exercise_count, (select question_id from ex_exercise_answer where bank_id=a.id and student_id=#{studentId} order by id desc limit 1) as question_id from ex_question_bank a where a.del_flag=0 and (a.company_id=#{companyId} or a.privatize=1) order by a.id desc select a.*, (select count(1) from ex_question where bank_id=a.id and question_type=1) as single_count, (select count(1) from ex_question where bank_id=a.id and question_type=2) as multi_count, (select count(1) from ex_question where bank_id=a.id and question_type=3) as judge_count, (select count(1) from ex_exercise_answer where bank_id=#{bankId} and student_id=#{studentId}) as exercise_count from ex_question_bank a where a.bank_id=#{bankId} select count(1) from ex_question_bank where del_flag=0 and id=#{bankId} select count(1) from ex_question_bank where category_id=#{categoryId} and del_flag=0 select * from ex_question_bank where del_flag=0 and id in #{bankId}