diff options
Diffstat (limited to 'src/backend/utils')
| -rw-r--r-- | src/backend/utils/adt/varlena.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c index d4276ac1015..15261f3248d 100644 --- a/src/backend/utils/adt/varlena.c +++ b/src/backend/utils/adt/varlena.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.92.2.3 2004/02/01 04:05:13 joe Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.92.2.4 2005/12/22 22:50:29 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -760,6 +760,15 @@ varstr_cmp(char *arg1, int len1, char *arg2, int len2) result = strcoll(a1p, a2p); + /* + * In some locales strcoll() can claim that nonidentical strings are + * equal. Believing that would be bad news for a number of reasons, + * so we follow Perl's lead and sort "equal" strings according to + * strcmp(). + */ + if (result == 0) + result = strcmp(a1p, a2p); + pfree(a1p); pfree(a2p); } |