#pragma once #include namespace DB { class Context; class StorageSystemTransactions final : public IStorageSystemOneBlock { public: String getName() const override { return "SystemTransactions"; } static NamesAndTypesList getNamesAndTypes(); static NamesAndAliases getNamesAndAliases() { return {}; } protected: using IStorageSystemOneBlock::IStorageSystemOneBlock; void fillData(MutableColumns & res_columns, ContextPtr context, const SelectQueryInfo & query_info) const override; }; }