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ISSUES-8971 fix view with predicate optimizer

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zhang2014 2020-02-05 16:00:06 +08:00
parent 3c1735d996
commit b9443c98fe
1 changed files with 3 additions and 3 deletions
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6
dbms/src/Storages/StorageView.cpp
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@ -61,13 +61,13 @@ BlockInputStreams StorageView::read(
auto new_outer_query = query_info.query->clone();
auto * new_outer_select = new_outer_query->as<ASTSelectQuery>();
replaceTableNameWithSubquery(new_outer_select, new_inner_query);
/// TODO: remove getTableExpressions and getTablesWithColumns
{
const auto & table_expressions = getTableExpressions(*new_outer_select);
const auto & tables_with_columns = getDatabaseAndTablesWithColumnNames(table_expressions, context);
replaceTableNameWithSubquery(new_outer_select, new_inner_query);
auto & settings = context.getSettingsRef();
if (settings.joined_subquery_requires_alias && tables_with_columns.size() > 1)
{
@ -109,7 +109,7 @@ void StorageView::replaceTableNameWithSubquery(ASTSelectQuery * select_query, AS
const auto alias = table_expression->database_and_table_name->tryGetAlias();
table_expression->database_and_table_name = {};
table_expression->subquery = std::make_shared<ASTSubquery>();
table_expression->subquery->children.push_back(subquery);
table_expression->children.push_back(subquery);
if (!alias.empty())
table_expression->subquery->setAlias(alias);
}