It’s directly integrated with the libpq library. Sent from my iPad > On Nov 11, 2020, at 9:02 AM, Koteswara Rao Daliparthi <koti813@xxxxxxxxx> wrote: > > Hi Guys, > > Anyone know what driver does PSQL CLI use under the hood? Is it JDBC?? > > > Thanks & Regards > Koteswara > >