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delimiter $$
use heidunlog$$
drop procedure if exists sp_test$$
create procedure sp_test()
begin
  declare stop integer default 1;
  declare name varchar(50);
  declare sqlstr text;
  declare cur_1 cursor for select name from user;
  DECLARE CONTINUE HANDLER FOR not FOUND set stop=0;
  open cur_1;
  fetch cur_1 into name ;
  while stop <>0 do
    select name ; 
    fetch next from cur_1 into name ;
  end while;
  set name ='';
end$$
delimiter ;
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¸üÆæ¹ÖµÄÊÇ£¬ÎÒÈç¹û°ÑÓα궨Òå¸Ä³Édeclare cur_1 cursor for select min(id) from user¾Í¿ÉÒÔÈ¡µÃµ½Öµ¡£ÇëÎÊ´ó¼Ò£¬ÎªÊ²Ã´»áÓÐÕâÖÖÏÖÏó£¬ÎÒÏÖÔÚҪȡµÄÊǼǼ¼¯ÖеÄname

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declare a.cur_1 cursor for select name from user a;
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while stop <>0 do
    select name ;
    fetch cur_1 into name ;
  end while;

declare cur


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SQL code:

create table tablename (id int,RQ1 datetime,RQ2 datetime)
-- select * from tablename
insert into tablename
select 1,'2009-01-01 10:00:00','2009-01-02 11:00:00' union
......
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