You should've used pgAdmin [1], it's much better than PhpPgAdmin [1]. I have not used the MySQL GUI (MySQL Workbench [2])that Oracle/Sun/MySQL sells with the Enterprise license but by its feature list I suspect that it provides comparable functionality to pgAdmin (which is FOSS). I would not put any of Php{Pg,My}Admin interfaces in the same category - they're too lacking IMO.