From: David Johnston <polobo@yahoo.com>
To: 'Rehan Saleem' <pk_rehan@yahoo.com>
To: pgsql-sql@postgresql.org
Subject: Re: Postgresql function which compares values from both tables
Date: Mon, 19 Mar 2012 16:04:04 -0400
Message-ID: <00b101cd060b$6f87a560$4e96f020$@yahoo.com> (raw)
In-Reply-To: <1332186006.44650.YahooMailNeo@web121605.mail.ne1.yahoo.com>
References: <1332186006.44650.YahooMailNeo@web121605.mail.ne1.yahoo.com>
You would need to install the "HSTORE" extension to convert the record into
a key->value pair then perform the comparison on that.
Dave
From: pgsql-sql-owner@postgresql.org [mailto:pgsql-sql-owner@postgresql.org]
On Behalf Of Rehan Saleem
Sent: Monday, March 19, 2012 3:40 PM
To: pgsql-sql@postgresql.org
Subject: [SQL] Postgresql function which compares values from both tables
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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To: pgsql-sql@postgresql.org
Cc: polobo@yahoo.com, pk_rehan@yahoo.com
Subject: Re: Postgresql function which compares values from both tables
In-Reply-To: <00b101cd060b$6f87a560$4e96f020$@yahoo.com>
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