ClickHouse/src/Storages/System/StorageSystemUserProcesses.h
2023-06-02 14:08:14 +00:00

30 lines
712 B
C++

#pragma once
#include <Storages/System/IStorageSystemOneBlock.h>
namespace DB
{
class Context;
/** Implements `processes` system table, which allows you to get information about the queries that are currently executing.
*/
class StorageSystemUserProcesses final : public IStorageSystemOneBlock<StorageSystemUserProcesses>
{
public:
std::string getName() const override { return "SystemUserProcesses"; }
static NamesAndTypesList getNamesAndTypes();
static NamesAndAliases getNamesAndAliases();
protected:
using IStorageSystemOneBlock::IStorageSystemOneBlock;
void fillData(MutableColumns & res_columns, ContextPtr context, const SelectQueryInfo & query_info) const override;
};
}