/* * Some pgsql utility functions. * They are kept here to avoid circular references. */
//! The pgsql backend, shared between all connection instances. //! It runs even in non-callback mode in a separate thread and makes sure //! that communication with the database is real-time and event driven //! at all times. //! //! @note //! Callbacks running from this backend directly determine the latency //! in reacting to communication with the database server; so it //! would be prudent not to block in these callbacks.