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fix

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This commit is contained in:
Nikita Vasilev 2021-05-06 23:36:18 +03:00
parent 4bf5547350
commit 3225c7186c
1 changed files with 4 additions and 3 deletions
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7
src/Storages/MergeTree/SubstituteColumnOptimizer.cpp
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@ -144,11 +144,12 @@ public:
const auto * identifier = ast->as<ASTIdentifier>();
if (identifier && data.name_to_component_id.contains(identifier->name()))
{
const auto & name = identifier->name();
const String & name = identifier->name();
const auto component_id = data.name_to_component_id.at(name);
ast = data.id_to_expression_map.at(component_id)->clone();
auto new_ast = data.id_to_expression_map.at(component_id)->clone();
if (data.is_select)
ast->setAlias(data.old_name.at(name));
new_ast->setAlias(data.old_name.at(name));
ast = new_ast;
}
}