mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-03 04:52:10 +00:00
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
#pragma once
|
|
|
|
#include <Analyzer/IQueryTreeNode.h>
|
|
|
|
namespace DB
|
|
{
|
|
|
|
/** Collect aggregate function nodes in node children.
|
|
* Do not visit subqueries.
|
|
*/
|
|
QueryTreeNodes collectAggregateFunctionNodes(const QueryTreeNodePtr & node);
|
|
|
|
/** Collect aggregate function nodes in node children and add them into result.
|
|
* Do not visit subqueries.
|
|
*/
|
|
void collectAggregateFunctionNodes(const QueryTreeNodePtr & node, QueryTreeNodes & result);
|
|
|
|
/** Returns true if there are aggregate function nodes in node children, false otherwise.
|
|
* Do not visit subqueries.
|
|
*/
|
|
bool hasAggregateFunctionNodes(const QueryTreeNodePtr & node);
|
|
|
|
/** Assert that there are no aggregate function nodes in node children.
|
|
* Do not visit subqueries.
|
|
*/
|
|
void assertNoAggregateFunctionNodes(const QueryTreeNodePtr & node, const String & assert_no_aggregates_place_message);
|
|
|
|
/** Assert that there are no GROUPING function nodes in node children.
|
|
* Do not visit subqueries.
|
|
*/
|
|
void assertNoGroupingFunctionNodes(const QueryTreeNodePtr & node, const String & assert_no_grouping_function_place_message);
|
|
|
|
}
|