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| author | Alexander Barkov <bar@mnogosearch.org> | 2014-04-28 15:56:31 +0400 |
|---|---|---|
| committer | Alexander Barkov <bar@mnogosearch.org> | 2014-04-28 15:56:31 +0400 |
| commit | 1081e403c6ebc551b5a0242e452ccb995b262432 (patch) | |
| tree | bc75a8c4a841e644f877dc38b7d07cae09290214 /sql/item_cmpfunc.cc | |
| parent | 968f4d4e2573fc409d5a17103269cfdcef7c2878 (diff) | |
| download | mariadb-git-1081e403c6ebc551b5a0242e452ccb995b262432.tar.gz | |
MDEV-5702 Incorrect results are returned with NULLIF()
Diffstat (limited to 'sql/item_cmpfunc.cc')
| -rw-r--r-- | sql/item_cmpfunc.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index fa67b3e6afd..fa14f7bdcf1 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -2723,13 +2723,13 @@ Item_func_nullif::fix_length_and_dec() maybe_null=1; if (args[0]) // Only false if EOM { - max_length=args[0]->max_length; decimals=args[0]->decimals; unsigned_flag= args[0]->unsigned_flag; cached_result_type= args[0]->result_type(); if (cached_result_type == STRING_RESULT && agg_arg_charsets_for_comparison(collation, args, arg_count)) return; + fix_char_length(args[0]->max_char_length()); } } |