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| author | bar@mysql.com <> | 2005-08-04 15:25:03 +0500 |
|---|---|---|
| committer | bar@mysql.com <> | 2005-08-04 15:25:03 +0500 |
| commit | 1b40adcb064b96064bc71d975f054579b41fa378 (patch) | |
| tree | 4f5621330b6475f621be708c12d20328161f6a37 /sql | |
| parent | fc5829d65165019cc6b27814810d85b2e3081975 (diff) | |
| download | mariadb-git-1b40adcb064b96064bc71d975f054579b41fa378.tar.gz | |
grant.result, grant.test:
fixing tests accordingly
item.cc:
Bug #10892 user variables not auto cast for comparisons
When mixing strings with different character sets,
and coercibility is the same, we allow conversion
if one character set is superset for other character set.
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/item.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sql/item.cc b/sql/item.cc index 84dbc382a52..41cda365750 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -455,14 +455,16 @@ bool DTCollation::aggregate(DTCollation &dt, uint flags) ; // Do nothing } else if ((flags & MY_COLL_ALLOW_SUPERSET_CONV) && - derivation < dt.derivation && - collation->state & MY_CS_UNICODE) + derivation <= dt.derivation && + collation->state & MY_CS_UNICODE && + !(dt.collation->state & MY_CS_UNICODE)) { // Do nothing } else if ((flags & MY_COLL_ALLOW_SUPERSET_CONV) && - dt.derivation < derivation && - dt.collation->state & MY_CS_UNICODE) + dt.derivation <= derivation && + dt.collation->state & MY_CS_UNICODE && + !(collation->state & MY_CS_UNICODE)) { set(dt); } |