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Fixed error #2246

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This commit is contained in:
Alexey Milovidov 2018-04-20 20:34:09 +03:00
parent 21a5d2dfde
commit ac48e1e911
1 changed files with 4 additions and 1 deletions
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5
dbms/src/Storages/MergeTree/KeyCondition.cpp
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@ -1106,7 +1106,10 @@ String KeyCondition::RPNElement::toString() const
ss << "(";
print_wrapped_column(ss);
ss << (function == FUNCTION_IN_SET ? " in " : " notIn ");
ss << set_index->size() << "-element set";
if (!set_index)
ss << "unknown size set";
else
ss << set_index->size() << "-element set";
ss << ")";
return ss.str();
}