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tiny fix [#CONV-7967]

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This commit is contained in:
Vyacheslav Alipov 2013-07-26 15:16:56 +00:00
parent 834b2bc8be
commit b1a45aed3e
1 changed files with 1 additions and 1 deletions
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2
dbms/src/Interpreters/ExpressionAnalyzer.cpp
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@ -523,7 +523,7 @@ void ExpressionAnalyzer::getRootActionsImpl(ASTPtr ast, bool no_subqueries, bool
ScopeStack scopes(actions, settings);
NameSet array_joined_columns;
getActionsImpl(ast, no_subqueries, only_consts, scopes, array_joined_columns);
if (!array_joined_columns.empty())
if (!array_joined_columns.empty() && !only_consts)
scopes.addAction(ExpressionActions::Action::multipleArrayJoin(array_joined_columns));
actions = *scopes.popLevel();
}