LONG & VARCHAR2 ?

From: Chris Chi <stvllium_at_ms18.hinet.net>
Date: Fri, 29 Sep 2000 14:12:02 +0800
Message-ID: <8r1ct4$2if_at_netnews.hinet.net>


Hi, All

  What's difference between...

sSelectedFields LONG;
sSQLCommand LONG;
sAnotherSQLCommand LONG;
sOtherFields LONG;

and

sSelectedFields VARCHAR2(4000);
sSQLCommand VARCHAR2(4000);
[Quoted] sAnotherSQLCommand VARCHAR2(4000);
sOtherFields VARCHAR2(4000);

  Is LONG datatype use more memory or resource ?

Thanks

Chris Chi Received on Fri Sep 29 2000 - 08:12:02 CEST

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