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dbms: Set: fixed error with NOT IN (empty set) [#CONV-2944].

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Alexey Milovidov 2013-02-25 18:17:54 +00:00
parent 0ddaa9048e
commit aaffff4dd1
1 changed files with 4 additions and 0 deletions
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4
dbms/src/Interpreters/Set.cpp
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@ -267,7 +267,11 @@ void Set::execute(Block & block, const ColumnNumbers & arguments, size_t result,
/// Если множество пусто
if (data_types.empty())
{
if (negative)
memset(&vec_res[0], 1, vec_res.size());
return;
}
size_t keys_size = arguments.size();
Row key(keys_size);