[feladat @ 206]
Added database structure for PostgreSQL and fixed some queries to be compatible with PostgreSQL.
Bugfix in delete_supermaster.php
WhatisPowerAdmin?-----------------------------------------------------------------------Theproject's purpose is to create and maintain a friendly web-based DNSadministrationtoolforthePowerDNSDNSserver.Themostrecentversionhasfullsupportforallzonetypes,supportforsupermasters,multi-languagesupportandmore.See<https://code.krikkit.nl/poweradmin/wiki/Features>foralistoffeatures.TheoriginalPowerAdmincodewaswrittenbyTrancerandSjeemz.Thisversion("a complete(r) PowerAdmin) is an adaption by Rejo Zenger. Manypeoplehavecontributedtothecurrentcode.Foralistofcontributors,pleasesee<https://code.krikkit.nl/trac/poweradmin/wiki/Credits>.WherecanIfindmoreinformation?-----------------------------------------------------------------------Thesiteat<http://code.krikkit.nl/poweradmin/wiki>istheproject's homeandthecentralplaceforinformation.You'll find download and installationinstructions,ticketsystem,support,mailinglistsandmore.