inquiry about multi-row resultset in functions

From: 韩近强 <jqhan(at)db(dot)pku(dot)edu(dot)cn>
To: pgsql-hackers(at)postgresql(dot)org <pgsql-hackers(at)postgresql(dot)org>
Subject: inquiry about multi-row resultset in functions
Date: 2002-10-10 04:11:55
Message-ID: 200210101202718.SM01136@hanvin
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dear hacker,
hello.
I want to know how to build a function of my own which returns rows of resultset, not just a row.
Can anybody help me?
Thank you in advance.

Jinqiang Han

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