| From: | Daniel Gustafsson <dgustafsson(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Add fastpaths for when no objects are found |
| Date: | 2024-10-02 11:27:43 |
| Message-ID: | E1svxWB-001qYT-4N@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Add fastpaths for when no objects are found
If there are no objects found, there is no reason to inspect the
result columns and mallocing a zero-sized (which will be 1 byte
in reality) heap buffer for it. Add a fast-path for immediately
returning like how other object inspection functions are already
doing it.
Reviewed-by: Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
Discussion: https://postgr.es/m/C2F05B3C-1414-45DD-AE09-6FEE4D0F89BD@yesql.se
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/9c733951049bf3993c886d7f2c7459e7439a9793
Modified Files
--------------
src/bin/pg_dump/pg_dump.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
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