ALTER TABLE City DROP FOREIGN KEY FK_City_Region ALTER TABLE City DROP FOREIGN KEY FK_City_Time_Zone ALTER TABLE Customer DROP FOREIGN KEY FK_Customer_City ALTER TABLE Customer DROP FOREIGN KEY FK_Customer_Emp_Created ALTER TABLE Customer DROP FOREIGN KEY FK_Customer_Shop ALTER TABLE Employee_Login DROP FOREIGN KEY FK_Employee_Login ALTER TABLE Employee_Login DROP FOREIGN KEY FK_Employee_Login_Role ALTER TABLE Employee_Role DROP FOREIGN KEY FK_Employee_Role ALTER TABLE Employee_Role DROP FOREIGN KEY FK_Employee_Role_Role_Type ALTER TABLE Employee_Role DROP FOREIGN KEY FK_Employee_Role_Shop ALTER TABLE Employee_Role DROP FOREIGN KEY FK_Employee_Role_Workplace ALTER TABLE Employee DROP FOREIGN KEY FK_Employee_Shop ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Contact_Customer ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Emp_Order_Approved ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Emp_Order_Created ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Emp_Order_Managed ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Emp_Order_Submitted ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Header_Shop ALTER TABLE Order_History DROP FOREIGN KEY FK_Order_History_Order_Header ALTER TABLE Order_History DROP FOREIGN KEY FK_Order_History_Order_Status ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Invoiced_Customer ALTER TABLE Order_Line_History DROP FOREIGN KEY FK_Order_Line_History_Status ALTER TABLE Order_Line DROP FOREIGN KEY FK_Order_Line_Submitted_Emp ALTER TABLE Order_Header DROP FOREIGN KEY FK_Order_Vehicle ALTER TABLE Organization DROP FOREIGN KEY FK_Organization_Shop ALTER TABLE Region DROP FOREIGN KEY FK_Region_Country ALTER TABLE Role_Function DROP FOREIGN KEY FK_Role_Function_Function_Type ALTER TABLE Role_Function DROP FOREIGN KEY FK_Role_Function_Role_Type ALTER TABLE Shop DROP FOREIGN KEY FK_Shop_City ALTER TABLE Shop DROP FOREIGN KEY FK_Shop_Currency ALTER TABLE Shop DROP FOREIGN KEY FK_Shop_Language ALTER TABLE Workplace DROP FOREIGN KEY FK_Shop_Workplace ALTER TABLE Tax_Type DROP FOREIGN KEY FK_Tax_Type_Shop ALTER TABLE Vehicle DROP FOREIGN KEY FK_Vehicle_Contact_Person ALTER TABLE Vehicle DROP FOREIGN KEY FK_Vehicle_Owner ALTER TABLE Workplace DROP FOREIGN KEY FK_Workplace_Inventory ALTER TABLE Workplace DROP FOREIGN KEY FK_Workplace_Labor ALTER TABLE Workplace DROP FOREIGN KEY FK_Workplace_Type DROP TABLE IF EXISTS City DROP TABLE IF EXISTS Country DROP TABLE IF EXISTS Currency DROP TABLE IF EXISTS Customer DROP TABLE IF EXISTS Employee DROP TABLE IF EXISTS Employee_Login DROP TABLE IF EXISTS Employee_Role DROP TABLE IF EXISTS Function_Type DROP TABLE IF EXISTS Language DROP TABLE IF EXISTS Order_Header DROP TABLE IF EXISTS Order_History DROP TABLE IF EXISTS Order_Line_Cause DROP TABLE IF EXISTS Order_Line_History DROP TABLE IF EXISTS Order_Line_Status DROP TABLE IF EXISTS Order_Status DROP TABLE IF EXISTS Organization DROP TABLE IF EXISTS Region DROP TABLE IF EXISTS Role_Function DROP TABLE IF EXISTS Role_Type DROP TABLE IF EXISTS Shop DROP TABLE IF EXISTS Tax_Type DROP TABLE IF EXISTS Time_Zone DROP TABLE IF EXISTS Vehicle DROP TABLE IF EXISTS Workplace DROP TABLE IF EXISTS Workplace_Type