mysql存储过程 游标

create table table1(id int,name varchar(100));
create table table2(id int,name varchar(100));
create table table3(name varchar(100));
insert into table1 values(1,'李');
insert into table1 values(2,'张');
insert into table1 values(3,'王');
insert into table1 values(4,'孙');

insert into table2 values(1,'智宇');
insert into table2 values(2,'权');
insert into table2 values(3,'飞');
insert into table2 values(4,'中山');

delimiter $
create procedure pc_test()
begin
  declare  i int;
  declare vname varchar(100);
  declare done int;
  declare c1 cursor for select id from table1;
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done=1;
  open c1;
  cursor_loop:loop 
   FETCH c1 INTO i;
  if done=1 then
    leave cursor_loop;
   end if;
  insert into table3 (name)
  select name  from table2 where id =i;
  end loop cursor_loop;
  CLOSE c1;
end
$
delimiter ;
 

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转载自lizhiyu.iteye.com/blog/1565496