pgsql: Revert "Remove troublesome Asserts in cost_mergejoin()."

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Revert "Remove troublesome Asserts in cost_mergejoin()."
Date: 2011-12-30 23:03:28
Message-ID: E1RglU0-0002QB-N6@gemulon.postgresql.org
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Revert "Remove troublesome Asserts in cost_mergejoin()."

This reverts commit ff68b256a533b398e3420750f34d161aeee4e099.
The recent change to use -fexcess-precision=standard should make those
Asserts safe, and does fix a test case that formerly crashed for me,
so I think there's no need to have a cross-version difference in the
code here.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/2ae2e9c00798685cd75ea0cc5120466bf2027b90

Modified Files
--------------
src/backend/optimizer/path/costsize.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

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