12constexpr std::pair<std::string_view, std::string_view> ParseDBName(
13 std::string_view db_name) {
14 const std::size_t pos = db_name.find(
'.');
15 if (pos == std::string_view::npos)
return {{}, db_name};
16 return {db_name.substr(0, pos), db_name.substr(pos + 1)};