#pragma once #include namespace DB { class Context; /** Implements `events` system table, which allows you to obtain information for profiling. */ class StorageSystemEvents final : public IStorageSystemOneBlock { public: std::string getName() const override { return "SystemEvents"; } static NamesAndTypesList getNamesAndTypes(); protected: using IStorageSystemOneBlock::IStorageSystemOneBlock; void fillData(MutableColumns & res_columns, ContextPtr context, const SelectQueryInfo & query_info) const override; }; }