What is wrong with the following PL/SQL Block?

From: Andrew Wong <andrew_at_i-cable.com>
Date: Sun, 28 Jul 2002 06:35:11 +0800
Message-ID: <ahv77r$jbp1_at_rain.i-cable.com>


What is wrong with the following PL/SQL Block?

DECLARE
    a NUMBER;
    b VARCHAR2(30) DEFAULT 'My String';
BEGIN

    a:=10;
    a:=SYSDATE+a;
    b:=b+' is not null';

...

    DBMS_OUTPUT.PUT_LINE(b);
...


END; Received on Sun Jul 28 2002 - 00:35:11 CEST

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