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From: kumar <sgnerd@yahoo.com.sg>
To: pgsql <pgsql-sql@postgresql.org>
Subject: Logical comparison on Strings
Date: Tue, 27 Apr 2004 02:13:08 -0400
Message-ID: <008801c42c1e$b70efbb0$7502a8c0@hdsc.com> (raw)

Dear Friends,

Postgres 7.3.2 on Linux 7.

I want to compare to columns and get the logical result as follows.

C1 is 'YNYNY' . C2 is 'NNYYY'. 

I want to compare like AND and OR operators. 

C1 AND C2 should give result like NNYNY.
C1 OR C2 should give result like YNYYY.

Please shed some light.

Thanks
Kumar

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