mysql存储过程 游标
- - ITeye博客end if;
insert into table3 (name)
select name from table2 where id =i;
end loop cursor_loop;
CLOSE c1;
end
$
delimiter ;. 已有 0 人发表留言,猛击->> 这里<<-参与讨论.
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 ;