pgsql: Use OFFSET 0 instead of ORDER BY to stop subquery pullup

From: David Rowley <drowley(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Use OFFSET 0 instead of ORDER BY to stop subquery pullup
Date: 2023-01-24 00:49:31
Message-ID: E1pK7VD-0059mE-Jc@gemulon.postgresql.org
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Use OFFSET 0 instead of ORDER BY to stop subquery pullup

b762fed64 recently changed this test to prevent subquery pullup to allow
us to test Memoize with lateral_vars. As pointed out by Tom Lane, OFFSET
0 is our standard way of preventing subquery pullups, so do it that way
instead.

Discussion: https://postgr.es/m/2144818.1674517061@sss.pgh.pa.us
Backpatch-through: 14, same as b762fed64

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/9567686ec834e50ab10ae872a8394c9a9e590b0d

Modified Files
--------------
src/test/regress/expected/memoize.out | 4 ++--
src/test/regress/sql/memoize.sql | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

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