Oracle循环
--Basic loop ... end loop; declare i number:= 1; begin i:=100; loop i:= i + 1; dbms_output.put_line(i); if i>10 then exit; end if; end loop; end; ------------------ -->>变得更像一个PL/SQL程序员 --(这条是核心):先干再说 declare i number:= 1; begin loop i:= i + 1; dbms_output.put_line(i); exit when i>=10; end loop; end; --------------------- -- 跟java一样,但是不常用 declare i number:= 1; begin while i<=10 loop dbms_output.put_line(i); i:= i + 1; end loop; end; -------------------- var j number; begin :j:=1; while :j<=10 loop dbms_output.put_line(:j); :j:= :j + 1; end loop; end; ------------------ for loop end loop; ------------------ declare i number; begin i:= 5; for i in 1..10 loop dbms_output.put_line(i); end loop; dbms_output.put_line('i的值:'||i); end;