diff options
| author | unknown <bar@mysql.com> | 2004-11-08 13:15:01 +0400 |
|---|---|---|
| committer | unknown <bar@mysql.com> | 2004-11-08 13:15:01 +0400 |
| commit | bf14010d517460de1e6fa4b342b93917135c0818 (patch) | |
| tree | a2afbe55280f2711d6522e414c39b9d855892a5d /sql/field.cc | |
| parent | d93ff572cde923210d902988e4aeedcd0d56e99b (diff) | |
| download | mariadb-git-bf14010d517460de1e6fa4b342b93917135c0818.tar.gz | |
ctype_ujis.result, ctype_ujis.test, field.cc:
Bug#6345 Unexpected behaviour with partial indices
sql/field.cc:
Bug#6345 Unexpected behaviour with partial indices
mysql-test/t/ctype_ujis.test:
Bug#6345 Unexpected behaviour with partial indices
mysql-test/r/ctype_ujis.result:
Bug#6345 Unexpected behaviour with partial indices
Diffstat (limited to 'sql/field.cc')
| -rw-r--r-- | sql/field.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sql/field.cc b/sql/field.cc index 24bd0c48c92..1111e47bc38 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -4401,10 +4401,14 @@ int Field_string::cmp(const char *a_ptr, const char *b_ptr) (const uchar*) b_ptr, field_length); } - return my_strnncoll(field_charset,(const uchar*) a_ptr, field_length, - (const uchar*) b_ptr, field_length); + uint char_len= field_length/field_charset->mbmaxlen; + uint a_len= my_charpos(field_charset, a_ptr, a_ptr + field_length, char_len); + uint b_len= my_charpos(field_charset, b_ptr, b_ptr + field_length, char_len); + return my_strnncoll(field_charset,(const uchar*) a_ptr, a_len, + (const uchar*) b_ptr, b_len); } + void Field_string::sort_string(char *to,uint length) { uint tmp=my_strnxfrm(field_charset, |