PL/SQL学习

资料1

-- Created on 2014/8/20

declare

-- Local variables here

i integer;

begin

i := 12;

-- Test statements here

DBMS_OUTPUT.put_line(i);

end;

资料2

declare

cursor s is

select * from city_app.city_server;

s_ s%rowtype;

begin

open s;

fetch s into s_;

DBMS_OUTPUT.put_line(s_.id);

close s;

end;

PL/SQL学习