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Move StorageFactory to top of doCreateTable for temp tables

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This commit is contained in:
Roman Vasin 2023-01-24 07:39:29 +00:00
parent 78c0a6ab12
commit 640bb66065
1 changed files with 22 additions and 37 deletions
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59
src/Interpreters/InterpreterCreateQuery.cpp
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@ -1244,23 +1244,30 @@ bool InterpreterCreateQuery::doCreateTable(ASTCreateQuery & create,
const InterpreterCreateQuery::TableProperties & properties,
DDLGuardPtr & ddl_guard)
{
/*
if (create.temporary)
{
if (create.if_not_exists && getContext()->tryResolveStorageID({"", create.getTable()}, Context::ResolveExternal))
return false;
create.setDatabase(DatabaseCatalog::TEMPORARY_DATABASE);
DatabasePtr database = DatabaseCatalog::instance().getDatabase(create.getDatabase());
String temporary_table_name = create.getTable();
auto temporary_table = TemporaryTableHolder(getContext(), properties.columns, properties.constraints, query_ptr);
auto creator = [&](const StorageID & table_id)
{
return StorageFactory::instance().get(create,
database->getTableDataPath(table_id.getTableName()),
getContext(),
getContext()->getGlobalContext(),
properties.columns,
properties.constraints,
false);
};
auto temporary_table = TemporaryTableHolder(getContext(), creator, query_ptr);
getContext()->getSessionContext()->addExternalTable(temporary_table_name, std::move(temporary_table));
return true;
}
*/
if (create.temporary)
{
create.setDatabase(DatabaseCatalog::TEMPORARY_DATABASE);
}
if (!ddl_guard)
ddl_guard = DatabaseCatalog::instance().getDDLGuard(create.getDatabase(), create.getTable());
@ -1368,35 +1375,13 @@ bool InterpreterCreateQuery::doCreateTable(ASTCreateQuery & create,
}
else
{
if (create.temporary)
{
String temporary_table_name = create.getTable();
// ASTPtr original_create = create.clone();
auto creator = [&](const StorageID & table_id)
{
return StorageFactory::instance().get(create,
database->getTableDataPath(table_id.getTableName()),
getContext(),
getContext()->getGlobalContext(),
properties.columns,
properties.constraints,
false);
};
auto temporary_table = TemporaryTableHolder(getContext(), creator, query_ptr);
getContext()->getSessionContext()->addExternalTable(temporary_table_name, std::move(temporary_table));
return true;
}
else
{
res = StorageFactory::instance().get(create,
data_path,
getContext(),
getContext()->getGlobalContext(),
properties.columns,
properties.constraints,
false);
}
res = StorageFactory::instance().get(create,
data_path,
getContext(),
getContext()->getGlobalContext(),
properties.columns,
properties.constraints,
false);
/// If schema wes inferred while storage creation, add columns description to create query.
addColumnsDescriptionToCreateQueryIfNecessary(query_ptr->as<ASTCreateQuery &>(), res);