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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;
¸öÈ˹À¼ÆÊǰ汾²»Í¬µ¼ÖÂÍøÂçÉÏºÜ¶à¹ØÓÚÓαêµÄʹÓ÷½Ê½²»¿ÉÒÔ£¬
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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
......