Horton

Remove lc_ctype_is_c().

Jeff Davis <jdavis@postgresql.org>

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Commit: 51edc4ca54f826cfac012c7306eee479f07a5dc7
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2024-09-06T20:23:21Z
Releases: 18.0 
Remove lc_ctype_is_c().

Instead always fetch the locale and look at the ctype_is_c field.

hba.c relies on regexes working for the C locale without needing
catalog access, which worked before due to a special case for
C_COLLATION_OID in lc_ctype_is_c(). Move the special case to
pg_set_regex_collation() now that lc_ctype_is_c() is gone.

Author: Andreas Karlsson
Discussion: https://postgr.es/m/60929555-4709-40a7-b136-bcb44cff5a3c@proxel.se

Files

PathChange+/−
src/backend/regex/regc_pg_locale.c modified +18 −3
src/backend/utils/adt/formatting.c modified +12 −15
src/backend/utils/adt/like.c modified +1 −1
src/backend/utils/adt/like_support.c modified +7 −12
src/backend/utils/adt/pg_locale.c modified +0 −26
src/include/catalog/pg_collation.dat modified +1 −2
src/include/utils/pg_locale.h modified +0 −2

Discussion