sql CW - 数据库 - 从SQL中删除任务

Posted 2021-05-13

CREATE DEFINER="cw"@"%" PROCEDURE "removeTasks"()
BEGIN
	
declare v_taskid int;
declare done int default 0;


declare cur1 cursor for
	select taskid
	from task
	where /*ADD CONDITIONS*/;
declare continue handler for not found set done=1;

   set done = 0;
   open cur1;
   taskLoop: loop
       fetch cur1 into v_taskid;
       if done = 1 then leave taskLoop; end if;
        call removeTaskById(v_taskid);
   end loop taskLoop;
   close cur1;
END