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Update ExpressionAnalyzer.cpp

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alexey-milovidov 2019-05-25 13:51:48 +03:00 committed by GitHub
parent cbc0f56af1
commit 1d98441c34
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1 changed files with 7 additions and 4 deletions
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11
dbms/src/Interpreters/ExpressionAnalyzer.cpp
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@ -852,13 +852,16 @@ bool ExpressionAnalyzer::appendLimitBy(ExpressionActionsChain & chain, bool only
NameSet aggregated_names;
for (const auto & column : aggregated_columns)
{
step.required_output.push_back(column.name);
aggregated_names.insert(column.name);
step.required_output.push_back(column.name);
aggregated_names.insert(column.name);
}
for (const auto & child : select_query->limitBy()->children)
if (!aggregated_names.count(child->getColumnName()))
step.required_output.push_back(child->getColumnName());
{
auto child_name = child->getColumnName();
if (!aggregated_names.count(child_name))
step.required_output.push_back(std::move(child_name));
}
return true;
}