存储过程及游标使用

存储过程及游标使用

实现test2表向test1表同步

create or replace procedure procedure_test as
  v_id armcp.test2.id%Type;
  v_c1 armcp.test2.c1%Type;
  cursor cursor_test2 is(
    select t2.id, t2.c1 from test2 t2);
begin
  open cursor_test2;
  loop
    fetch cursor_test2
      into v_id, v_c1;
    update test1 t1 set t1.c1 = v_c1 where t1.id = v_id;
    exit when cursor_test2%notfound;
  end loop;
  commit;
  close cursor_test2;
end;

 

来源：https://www.cnblogs.com/BonnieWss/p/10910944.html