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| author | Peter Eisentraut <peter@eisentraut.org> | 2022-01-20 09:38:05 +0100 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2022-01-20 09:50:18 +0100 |
| commit | b99ccd2cb2178b62b613edaf427fda8deace5bbf (patch) | |
| tree | ec3beac28658ae0fd3cfd5078c4b6a9a1b9ebb17 /src/backend/access/hash/hashfunc.c | |
| parent | b2a76bb7d0550fbfdc028e5bda4853d05444398a (diff) | |
| download | postgresql-b99ccd2cb2178b62b613edaf427fda8deace5bbf.tar.gz postgresql-b99ccd2cb2178b62b613edaf427fda8deace5bbf.zip | |
Call pg_newlocale_from_collation() also with default collation
Previously, callers of pg_newlocale_from_collation() did not call it
if the collation was DEFAULT_COLLATION_OID and instead proceeded with
a pg_locale_t of 0. Instead, now we call it anyway and have it return
0 if the default collation was passed. It already did this, so we
just have to adjust the callers. This simplifies all the call sites
and also makes future enhancements easier.
After discussion and testing, the previous comment in pg_locale.c
about avoiding this for performance reasons may have been mistaken
since it was testing a very different patch version way back when.
Reviewed-by: Julien Rouhaud <rjuju123@gmail.com>
Discussion: https://www.postgresql.org/message-id/ed3baa81-7fac-7788-cc12-41e3f7917e34@enterprisedb.com
Diffstat (limited to 'src/backend/access/hash/hashfunc.c')
| -rw-r--r-- | src/backend/access/hash/hashfunc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/access/hash/hashfunc.c b/src/backend/access/hash/hashfunc.c index 0521c69dd57..b57ed946c42 100644 --- a/src/backend/access/hash/hashfunc.c +++ b/src/backend/access/hash/hashfunc.c @@ -278,7 +278,7 @@ hashtext(PG_FUNCTION_ARGS) errmsg("could not determine which collation to use for string hashing"), errhint("Use the COLLATE clause to set the collation explicitly."))); - if (!lc_collate_is_c(collid) && collid != DEFAULT_COLLATION_OID) + if (!lc_collate_is_c(collid)) mylocale = pg_newlocale_from_collation(collid); if (!mylocale || mylocale->deterministic) @@ -334,7 +334,7 @@ hashtextextended(PG_FUNCTION_ARGS) errmsg("could not determine which collation to use for string hashing"), errhint("Use the COLLATE clause to set the collation explicitly."))); - if (!lc_collate_is_c(collid) && collid != DEFAULT_COLLATION_OID) + if (!lc_collate_is_c(collid)) mylocale = pg_newlocale_from_collation(collid); if (!mylocale || mylocale->deterministic) |