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Update InterpreterSelectQuery.cpp

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alexey-milovidov 2018-08-05 08:29:12 +03:00 committed by GitHub
parent d61c53fc3e
commit 05c7a1971d
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dbms/src/Interpreters/InterpreterSelectQuery.cpp
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@ -661,11 +661,9 @@ QueryProcessingStage::Enum InterpreterSelectQuery::executeFetchColumns(Pipeline
else if (interpreter_subquery)
{
/// Subquery.
/// If we need less number of columns that subquery have - update the interpreter.
if (required_columns.size() < source_header.columns())
{
interpreter_subquery = std::make_unique<InterpreterSelectWithUnionQuery>(
query.table(), getSubqueryContext(context), required_columns, QueryProcessingStage::Complete, subquery_depth + 1, only_analyze);