ALTER TABLE Category_Item DROP CONSTRAINT FK_Category_Item_Category ALTER TABLE Category_Item DROP CONSTRAINT FK_Category_Item_Item ALTER TABLE City DROP CONSTRAINT FK_City_Region ALTER TABLE City DROP CONSTRAINT FK_City_Time_Zone ALTER TABLE Customer DROP CONSTRAINT FK_Customer_City ALTER TABLE Diet_Item DROP CONSTRAINT FK_Diet_Item_Diet_Type ALTER TABLE Diet_Item DROP CONSTRAINT FK_Diet_Item_Item ALTER TABLE Employee_Role DROP CONSTRAINT FK_Employee_Role_Employee ALTER TABLE Employee_Role DROP CONSTRAINT FK_Employee_Role_Role_Type ALTER TABLE Employee DROP CONSTRAINT FK_Employee_Store ALTER TABLE Item_Hour DROP CONSTRAINT FK_Item_Hour_End_Hour ALTER TABLE Item_Hour DROP CONSTRAINT FK_Item_Hour_Item ALTER TABLE Item_Hour DROP CONSTRAINT FK_Item_Hour_Start_Hour ALTER TABLE Item_Hour DROP CONSTRAINT FK_Item_Hour_Week_Day ALTER TABLE Menu_Category DROP CONSTRAINT FK_Menu_Category_Category ALTER TABLE Menu_Category DROP CONSTRAINT FK_Menu_Category_Menu ALTER TABLE Menu_Hour DROP CONSTRAINT FK_Menu_Hour_End_Hour ALTER TABLE Menu_Hour DROP CONSTRAINT FK_Menu_Hour_Menu ALTER TABLE Menu_Hour DROP CONSTRAINT FK_Menu_Hour_Start_Hour ALTER TABLE Menu_Hour DROP CONSTRAINT FK_Menu_Hour_Week_Day ALTER TABLE Menu DROP CONSTRAINT FK_Menu_Store ALTER TABLE Region DROP CONSTRAINT FK_Region_Country ALTER TABLE Setting DROP CONSTRAINT FK_Setting_Currency ALTER TABLE Setting DROP CONSTRAINT FK_Setting_Language ALTER TABLE Store DROP CONSTRAINT FK_Store_City ALTER TABLE Setting DROP CONSTRAINT FK_Store_Setting DROP TABLE IF EXISTS Category CASCADE DROP TABLE IF EXISTS Category_Item CASCADE DROP TABLE IF EXISTS City CASCADE DROP TABLE IF EXISTS Country CASCADE DROP TABLE IF EXISTS Currency CASCADE DROP TABLE IF EXISTS Customer CASCADE DROP TABLE IF EXISTS Diet_Item CASCADE DROP TABLE IF EXISTS Diet_Type CASCADE DROP TABLE IF EXISTS Employee CASCADE DROP TABLE IF EXISTS Employee_Role CASCADE DROP TABLE IF EXISTS Hour CASCADE DROP TABLE IF EXISTS Item CASCADE DROP TABLE IF EXISTS Item_Hour CASCADE DROP TABLE IF EXISTS Language CASCADE DROP TABLE IF EXISTS Menu CASCADE DROP TABLE IF EXISTS Menu_Category CASCADE DROP TABLE IF EXISTS Menu_Hour CASCADE DROP TABLE IF EXISTS Region CASCADE DROP TABLE IF EXISTS Role_Type CASCADE DROP TABLE IF EXISTS Setting CASCADE DROP TABLE IF EXISTS Store CASCADE DROP TABLE IF EXISTS Time_Zone CASCADE DROP TABLE IF EXISTS Week_Day CASCADE