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author | Sergei Golubchik <sergii@pisem.net> | 2014-01-22 15:29:36 +0100 |
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committer | Sergei Golubchik <sergii@pisem.net> | 2014-01-22 15:29:36 +0100 |
commit | 37d240ecf9213a29d6a0a236ebeb1e72c0b43ce6 (patch) | |
tree | 6bd2508d867303d8830aab0f246cd61a7ec5a835 /sql/item_sum.cc | |
parent | e8f6f402922295ec36aab42976f3e494455407d4 (diff) | |
parent | 5caddbfd5b4a7ec377f3d40a5830436e0e6e993b (diff) | |
download | mariadb-git-37d240ecf9213a29d6a0a236ebeb1e72c0b43ce6.tar.gz |
MySQL-5.5.35 merge
Diffstat (limited to 'sql/item_sum.cc')
-rw-r--r-- | sql/item_sum.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc index 092531c1c9e..092c9728d47 100644 --- a/sql/item_sum.cc +++ b/sql/item_sum.cc @@ -1579,8 +1579,12 @@ void Item_sum_count::clear() bool Item_sum_count::add() { - if (!args[0]->maybe_null || !args[0]->is_null()) - count++; + for (uint i=0; i<arg_count; i++) + { + if (args[i]->maybe_null && args[i]->is_null()) + return 0; + } + count++; return 0; } |