pgsql: Make set_function_size_estimates() marginally smarter: per

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Make set_function_size_estimates() marginally smarter: per
Date: 2005-10-05 17:19:19
Message-ID: 20051005171919.078F6DA25B@svr1.postgresql.org
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Log Message:
-----------
Make set_function_size_estimates() marginally smarter: per original
comment, it can at least test whether the expression returns set.

Modified Files:
--------------
pgsql/src/backend/optimizer/path:
costsize.c (r1.147 -> r1.148)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/costsize.c.diff?r1=1.147&r2=1.148)

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