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update code style

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This commit is contained in:
zzsmdfj 2022-11-04 10:04:01 +08:00
parent 61123b7f54
commit 1a8568473c
1 changed files with 2 additions and 2 deletions
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4
src/Interpreters/JoinToSubqueryTransformVisitor.cpp
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@ -546,9 +546,9 @@ std::vector<TableNeededColumns> normalizeColumnNamesExtractNeeded(
{ {
auto alias = aliases.find(ident->name())->second; auto alias = aliases.find(ident->name())->second;
auto alias_ident = alias->clone(); auto alias_ident = alias->clone();
if ( alias_ident->as<ASTIdentifier>()) if (auto * alias_ident_typed = alias_ident->as<ASTIdentifier>())
{ {
alias_ident->as<ASTIdentifier>()->restoreTable(); alias_ident_typed->restoreTable();
bool alias_equals_column_name = alias_ident->getColumnNameWithoutAlias() == ident->getColumnNameWithoutAlias(); bool alias_equals_column_name = alias_ident->getColumnNameWithoutAlias() == ident->getColumnNameWithoutAlias();
if (!alias_equals_column_name) if (!alias_equals_column_name)
throw Exception("Alias clashes with qualified column '" + ident->name() + "'", ErrorCodes::AMBIGUOUS_COLUMN_NAME); throw Exception("Alias clashes with qualified column '" + ident->name() + "'", ErrorCodes::AMBIGUOUS_COLUMN_NAME);