日期:2014-05-16 浏览次数:20863 次

create procedure pro_hzcount()
begin
declare cur_no,y int;
declare cur_name varchar(20);
declare cursor_1 cursor for SELECT name,count(name) FROM t1 group by name;
declare continue handler for not found
set y=1;
open cursor_1;
repeat
fetch cursor_1 into cur_name,cur_no;
update t1 set no=cur_no where name=cur_name;
until y=1 end repeat;
close cursor_1;
end;