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column contsraints

From: Alexander Cohen <alex(at)toomuchspace(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: column contsraints
Date: 2004-06-29 14:20:57
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-general
Is there a function built into postgres to find out if an int2[] array 
contains a certaint int4? Say the array is this "0 3 4", how can i find 
out if "3" is in that array?



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