diff options
Diffstat (limited to 'src/backend/utils/adt/like.c')
| -rw-r--r-- | src/backend/utils/adt/like.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/backend/utils/adt/like.c b/src/backend/utils/adt/like.c index 7f4cf614585..4216ac17f43 100644 --- a/src/backend/utils/adt/like.c +++ b/src/backend/utils/adt/like.c @@ -98,7 +98,7 @@ SB_lower_char(unsigned char c, pg_locale_t locale) else if (locale->is_default) return pg_tolower(c); else - return tolower_l(c, locale->info.lt); + return char_tolower(c, locale); } @@ -209,7 +209,17 @@ Generic_Text_IC_like(text *str, text *pat, Oid collation) * way. */ - if (pg_database_encoding_max_length() > 1 || (locale->provider == COLLPROVIDER_ICU)) + if (locale->ctype_is_c || + (char_tolower_enabled(locale) && + pg_database_encoding_max_length() == 1)) + { + p = VARDATA_ANY(pat); + plen = VARSIZE_ANY_EXHDR(pat); + s = VARDATA_ANY(str); + slen = VARSIZE_ANY_EXHDR(str); + return SB_IMatchText(s, slen, p, plen, locale); + } + else { pat = DatumGetTextPP(DirectFunctionCall1Coll(lower, collation, PointerGetDatum(pat))); @@ -224,14 +234,6 @@ Generic_Text_IC_like(text *str, text *pat, Oid collation) else return MB_MatchText(s, slen, p, plen, 0); } - else - { - p = VARDATA_ANY(pat); - plen = VARSIZE_ANY_EXHDR(pat); - s = VARDATA_ANY(str); - slen = VARSIZE_ANY_EXHDR(str); - return SB_IMatchText(s, slen, p, plen, locale); - } } /* |