v2-0002-dict_xsyn-use-CASEFOLD-rather-than-LOWER.patch
text/x-patch
Filename: v2-0002-dict_xsyn-use-CASEFOLD-rather-than-LOWER.patch
Type: text/x-patch
Part: 1
Patch
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API reference →
Format: format-patch
Series: patch v2-0002
Subject: dict_xsyn: use CASEFOLD() rather than LOWER().
| File | + | − |
|---|---|---|
| contrib/dict_xsyn/dict_xsyn.c | 2 | 2 |
From 580db5a6129c75fc45a054a31c03d3d0e9603f37 Mon Sep 17 00:00:00 2001
From: Jeff Davis <jeff@j-davis.com>
Date: Mon, 12 Jan 2026 09:11:56 -0800
Subject: [PATCH v2 2/3] dict_xsyn: use CASEFOLD() rather than LOWER().
CASEFOLD is better for case-insensitive matching in edge cases.
---
contrib/dict_xsyn/dict_xsyn.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/contrib/dict_xsyn/dict_xsyn.c b/contrib/dict_xsyn/dict_xsyn.c
index 9e3784e0f47..327c5e6f5ac 100644
--- a/contrib/dict_xsyn/dict_xsyn.c
+++ b/contrib/dict_xsyn/dict_xsyn.c
@@ -98,7 +98,7 @@ read_dictionary(DictSyn *d, const char *filename)
if (*line == '\0')
continue;
- value = str_tolower(line, strlen(line), DEFAULT_COLLATION_OID);
+ value = str_casefold(line, strlen(line), DEFAULT_COLLATION_OID);
pfree(line);
pos = value;
@@ -215,7 +215,7 @@ dxsyn_lexize(PG_FUNCTION_ARGS)
{
char *temp = pnstrdup(in, length);
- word.key = str_tolower(temp, length, DEFAULT_COLLATION_OID);
+ word.key = str_casefold(temp, length, DEFAULT_COLLATION_OID);
pfree(temp);
word.value = NULL;
}
--
2.43.0