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From: Rehan Saleem <pk_rehan@yahoo.com>
To: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: Postgresql function which compares values from both tables
Date: Mon, 19 Mar 2012 12:40:06 -0700 (PDT)
Message-ID: <1332186006.44650.YahooMailNeo@web121605.mail.ne1.yahoo.com> (raw)

hi ,
how to write a function which should read data from 2 tables having same number of columns and should show the common values from those tables.
thanks

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