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| author | Alexey Kopytov <Alexey.Kopytov@Sun.com> | 2010-09-09 16:48:06 +0400 |
|---|---|---|
| committer | Alexey Kopytov <Alexey.Kopytov@Sun.com> | 2010-09-09 16:48:06 +0400 |
| commit | 3ce925bfe7b15428abd9ef8534da9f1f369969f0 (patch) | |
| tree | 7de606941c1bb9a49cc8ff9491c72147b48f72c9 /sql/item_cmpfunc.cc | |
| parent | 4f4d03a416f2a440d946bcdbc59cfaa99dd97aa4 (diff) | |
| parent | 453107bc561338e0764443561a11d05dbe6486ee (diff) | |
| download | mariadb-git-3ce925bfe7b15428abd9ef8534da9f1f369969f0.tar.gz | |
Automerge.
Diffstat (limited to 'sql/item_cmpfunc.cc')
| -rw-r--r-- | sql/item_cmpfunc.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index 605d12742f8..6987dd9e053 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -1583,6 +1583,13 @@ int Arg_comparator::compare_row() bool was_null= 0; (*a)->bring_value(); (*b)->bring_value(); + + if ((*a)->null_value || (*b)->null_value) + { + owner->null_value= 1; + return -1; + } + uint n= (*a)->cols(); for (uint i= 0; i<n; i++) { |