On Wed, Jun 12, 2019 at 02:44:49PM +0200, Fabien COELHO wrote: > there is no simple way to know whether hostaddr was set at > the libPQ level
> A solution could be to have a PQdoestheconnectionuseshostaddr(conn) > function, but I cannot say I'd be thrilled. PQconninfo() is the official way to retrieve that.