-- Removes the tables for the Flugzeug DB -- -- Author: Andreas Zweili -- Erstellt: 2017-05-27 -- DB-Server SQL Server 2016 use marketdb; -- Dateiname create_table.sql -- -- Beschreibung: Queries zum erstellen der Tabellen der Case Study DB -- -- Autor: Andreas Zweili -- Datum: 2017-06-05 -- Server Version: SQL Server 2016 use marketdb; if exists (select * from sysobjects where name='commercials') DROP TABLE commercials ( ); use marketdb; if exists (select * from sysobjects where name='member_status') DROP TABLE member_status ( ); use marketdb; if exists (select * from sysobjects where name='salutation') DROP TABLE salutation ( ); use marketdb; if exists (select * from sysobjects where name='subscription') DROP TABLE subscription ( ); use marketdb; if exists (select * from sysobjects where name='subscption_order') DROP TABLE subscption_order ( ); use marketdb; if exists (select * from sysobjects where name='members') DROP TABLE members ( ); use marketdb; if exists (select * from sysobjects where name='persons') DROP TABLE persons ( ); use marketdb; if exists (select * from sysobjects where name='trial_period') DROP TABLE trial_period ( ); use marketdb; if exists (select * from sysobjects where name='quality_checks') DROP TABLE quality_checks ( ); use marketdb; if exists (select * from sysobjects where name='cities') DROP TABLE cities ( ); use marketdb; if exists (select * from sysobjects where name='countries') DROP TABLE countries ( ); use marketdb; if exists (select * from sysobjects where name='rents') DROP TABLE rents ( ); use marketdb; if exists (select * from sysobjects where name='locations') DROP TABLE locations ( ); use marketdb; if exists (select * from sysobjects where name='rent_prices') DROP TABLE rent_prices ( ); use master; if exists (select * from sys.databases where name='marketdb') drop DATABASE marketdb;