ClickHouse/src/Storages/System/StorageSystemLicenses.h
2020-05-11 05:39:01 +03:00

33 lines
776 B
C++

#pragma once
#include <Storages/System/IStorageSystemOneBlock.h>
#include <ext/shared_ptr_helper.h>
namespace DB
{
class Context;
/** System table "licenses" with list of licenses of 3rd party libraries
*/
class StorageSystemLicenses final :
public ext::shared_ptr_helper<StorageSystemLicenses>,
public IStorageSystemOneBlock<StorageSystemLicenses>
{
friend struct ext::shared_ptr_helper<StorageSystemLicenses>;
protected:
void fillData(MutableColumns & res_columns, const Context & context, const SelectQueryInfo & query_info) const override;
using IStorageSystemOneBlock::IStorageSystemOneBlock;
public:
std::string getName() const override
{
return "SystemLicenses";
}
static NamesAndTypesList getNamesAndTypes();
};
}