MYSQL存储过程实现in传入参数 where in('1','2')

CREATE DEFINER = ‘abc‘@‘%‘
PROCEDURE ConfirmAcceptorListProc(in p_task_id varchar(20),in p_user_ids text,out p_msgtype varchar(20),out p_msg varchar(20))
begin
  DECLARE m_user_ids varchar(1000);
DECLARE t_error INTEGER DEFAULT 0;
DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET t_error=1;
  SET @SEL=‘update go_task_acceptor set status =\‘2\‘ where status = \‘1\‘ AND task_id = \‘‘;
  set @sentence = concat(@sel,p_task_id,‘\‘ AND acceptor_id in (‘,p_user_ids,‘);‘); -- 连接字符串生成要执行的SQL语句
  prepare stmt from @sentence; -- 预编释一下。 “stmt”预编释变量的名称，

  START TRANSACTION;
  execute stmt; -- 执行SQL语句
  select row_count() into p_msg;
  if t_error = 1 then
      ROLLBACK;
      set p_msgtype = ‘-1‘;
  else
      COMMIT;
      set p_msgtype = ‘1‘;
  end if;
deallocate prepare stmt; -- 释放资源

end

update go_task_acceptor set status =‘2‘ where task_id = p_task_id and status = ‘1‘ and  acceptor_id in (‘s‘,‘4‘);