日期:2014-05-17 浏览次数:21098 次
SQL> DECLARE
2 NUM1 INTEGER := 50;
3 NUM2 INTEGER := 60;
4 BEGIN
5 IF NUM1>NUM2 THEN
6 DBMS_OUTPUT.PUT_LINE('NUM1>NUM2');
7 ELSIF NUM2>NUM1 THEN
8 DBMS_OUTPUT.PUT_LINE('NUM1 <NUM2');
9 ELSE
10 DBMS_OUTPUT.PUT_LINE('NUM1=NUM2');
11 END IF;
12 END;
13 /
NUM1 <NUM2
PL/SQL procedure successfully completed
SQL>