Writing the SQL queries inside Functions and operators

From: dsankaran(at)ivesia(dot)com (Dharan)
To: pgsql-sql(at)postgresql(dot)org
Subject: Writing the SQL queries inside Functions and operators
Date: 2003-10-21 07:34:24
Message-ID: d493c499.0310202334.288f6b18@posting.google.com
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Hi Friends,

What is the use of user defined operators, as functions also perform
the same job as an operator

thanks in advance

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