- h -

• has_null() : pqxx::enum_traits< ENUM > , pqxx::internal::builtin_traits< TYPE > , pqxx::string_traits< char * > , pqxx::string_traits< char[N]> , pqxx::string_traits< const char * > , pqxx::string_traits< const std::string > , pqxx::string_traits< std::string > , pqxx::string_traits< std::stringstream >
• home() : pqxx::field
• hostname() : pqxx::connection_base