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| author | Amit Langote <amitlan@postgresql.org> | 2024-03-25 17:26:27 +0900 |
|---|---|---|
| committer | Amit Langote <amitlan@postgresql.org> | 2024-03-25 18:06:47 +0900 |
| commit | 6190d828cd25ae20c0a8548765a0e1b880f1f66d (patch) | |
| tree | e9aed068a9e6e8d5999f370959cf7cd58415c241 /src/backend/access/gist/gist.c | |
| parent | 5278d0a2e870c61f9374a7796b90e6f9f6a73638 (diff) | |
| download | postgresql-6190d828cd25ae20c0a8548765a0e1b880f1f66d.tar.gz postgresql-6190d828cd25ae20c0a8548765a0e1b880f1f66d.zip | |
Do not translate dummy SpecialJoinInfos for child joins
This teaches build_child_join_sjinfo() to create the dummy
SpecialJoinInfos (those created for inner joins) directly for a given
child join, skipping the unnecessary overhead of translating the
parent joinrel's SpecialJoinInfo.
To that end, this commit moves the code to initialize the dummy
SpecialJoinInfos to a new function named init_dummy_sjinfo() and
changes the few existing sites that have this code and
build_child_join_sjinfo() to call this new function.
Author: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Reviewed-by: Richard Guo <guofenglinux@gmail.com>
Reviewed-by: Amit Langote <amitlangote09@gmail.com>
Reviewed-by: Andrey Lepikhov <a.lepikhov@postgrespro.ru>
Reviewed-by: Tomas Vondra <tomas.vondra@enterprisedb.com>
Discussion: https://postgr.es/m/CAExHW5tHqEf3ASVqvFFcghYGPfpy7o3xnvhHwBGbJFMRH8KjNw@mail.gmail.com
Diffstat (limited to 'src/backend/access/gist/gist.c')
0 files changed, 0 insertions, 0 deletions