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ISSUES-369 add default database when create materialize view

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zhang2014 2018-02-16 15:10:42 +08:00
parent 10803568ad
commit cfb2efbaa6
1 changed files with 4 additions and 5 deletions
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9
dbms/src/Storages/StorageMaterializedView.cpp
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@ -36,12 +36,9 @@ static void extractDependentTable(const ASTSelectQuery & query, String & select_
{
auto query_database = query.database();
if (!query_database)
throw Exception("Logical error while creating StorageMaterializedView."
" Could not retrieve database name from select query.",
DB::ErrorCodes::LOGICAL_ERROR);
if (query_database)
select_database_name = typeid_cast<const ASTIdentifier &>(*query_database).name;
select_database_name = typeid_cast<const ASTIdentifier &>(*query_database).name;
select_table_name = ast_id->name;
}
else if (auto ast_select = typeid_cast<const ASTSelectQuery *>(query_table.get()))
@ -76,6 +73,8 @@ StorageMaterializedView::StorageMaterializedView(
"You must specify where to save results of a MaterializedView query: either ENGINE or an existing table in a TO clause",
ErrorCodes::INCORRECT_QUERY);
/// Default value, if only table name exist in the query
select_database_name = local_context.getCurrentDatabase();
extractDependentTable(*query.select, select_database_name, select_table_name);
if (!select_table_name.empty())