diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/backend/utils/adt/formatting.c | 30 | ||||
-rw-r--r-- | src/backend/utils/adt/like.c | 2 | ||||
-rw-r--r-- | src/backend/utils/adt/pg_locale.c | 2 | ||||
-rw-r--r-- | src/include/utils/pg_locale.h | 1 |
4 files changed, 30 insertions, 5 deletions
diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c index 85a7dd45619..2bcc185708c 100644 --- a/src/backend/utils/adt/formatting.c +++ b/src/backend/utils/adt/formatting.c @@ -1755,7 +1755,12 @@ str_tolower(const char *buff, size_t nbytes, Oid collid) * collations you get exactly what the collation says. */ for (p = result; *p; p++) - *p = tolower_l((unsigned char) *p, mylocale->info.lt); + { + if (mylocale->is_default) + *p = pg_tolower((unsigned char) *p); + else + *p = tolower_l((unsigned char) *p, mylocale->info.lt); + } } } } @@ -1892,7 +1897,12 @@ str_toupper(const char *buff, size_t nbytes, Oid collid) * collations you get exactly what the collation says. */ for (p = result; *p; p++) - *p = toupper_l((unsigned char) *p, mylocale->info.lt); + { + if (mylocale->is_default) + *p = pg_toupper((unsigned char) *p); + else + *p = toupper_l((unsigned char) *p, mylocale->info.lt); + } } } } @@ -2090,10 +2100,20 @@ str_initcap(const char *buff, size_t nbytes, Oid collid) */ for (p = result; *p; p++) { - if (wasalnum) - *p = tolower_l((unsigned char) *p, mylocale->info.lt); + if (mylocale->is_default) + { + if (wasalnum) + *p = pg_tolower((unsigned char) *p); + else + *p = pg_toupper((unsigned char) *p); + } else - *p = toupper_l((unsigned char) *p, mylocale->info.lt); + { + if (wasalnum) + *p = tolower_l((unsigned char) *p, mylocale->info.lt); + else + *p = toupper_l((unsigned char) *p, mylocale->info.lt); + } wasalnum = isalnum_l((unsigned char) *p, mylocale->info.lt); } } diff --git a/src/backend/utils/adt/like.c b/src/backend/utils/adt/like.c index 7b3d1b5be71..7df50b50d15 100644 --- a/src/backend/utils/adt/like.c +++ b/src/backend/utils/adt/like.c @@ -95,6 +95,8 @@ SB_lower_char(unsigned char c, pg_locale_t locale) { if (locale->ctype_is_c) return pg_ascii_tolower(c); + else if (locale->is_default) + return pg_tolower(c); else return tolower_l(c, locale->info.lt); } diff --git a/src/backend/utils/adt/pg_locale.c b/src/backend/utils/adt/pg_locale.c index 9412cad3ac5..91cee7714b1 100644 --- a/src/backend/utils/adt/pg_locale.c +++ b/src/backend/utils/adt/pg_locale.c @@ -1216,6 +1216,7 @@ create_pg_locale(Oid collid, MemoryContext context) result->provider = collform->collprovider; result->deterministic = collform->collisdeterministic; + result->is_default = false; if (collform->collprovider == COLLPROVIDER_BUILTIN) { @@ -1409,6 +1410,7 @@ init_database_collation(void) default_locale.provider = dbform->datlocprovider; + default_locale.is_default = true; /* * Default locale is currently always deterministic. Nondeterministic diff --git a/src/include/utils/pg_locale.h b/src/include/utils/pg_locale.h index 37ecf951937..4d2262b39aa 100644 --- a/src/include/utils/pg_locale.h +++ b/src/include/utils/pg_locale.h @@ -82,6 +82,7 @@ struct pg_locale_struct bool deterministic; bool collate_is_c; bool ctype_is_c; + bool is_default; union { struct |