Added basic Query functionality
Added basic Query functionality

jackc/pgx,rsto/pgx,jackc/pgx,silviucm/pgx,jackc/tern-deb,jackc/pgx,plopik/pgx,josephglanville/pgx,plopik/pgx,axsy-dev/tern,deoxxa/pgx,silviucm/pgx,kelvich/pgx,plopik/pgx,jackc/tern,jonasi/pgx,silviucm/pgx,jackc/pgx