Man pages matching name anyevent::dbd::pg in section 3pm:

AnyEvent::DBD::Pg.3pm.en	debian 10 / libanyevent-dbd-pg-perl
AnyEvent::DBD::Pg.3pm.en	debian 11 / libanyevent-dbd-pg-perl
AnyEvent::DBD::Pg.3pm.en	debian 12 / libanyevent-dbd-pg-perl