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C195_db_ddl.txt
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C195_db_ddl.txt
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USE client_schedule;
/*DROP TABLE IF EXISTS users;
DROP TABLE IF EXISTS contacts;
DROP TABLE IF EXISTS customers;
DROP TABLE IF EXISTS first_level_divisions;
DROP TABLE IF EXISTS countries;
*/
CREATE TABLE IF NOT EXISTS `countries` (
`Country_ID` int NOT NULL AUTO_INCREMENT,
`Country` varchar(50) DEFAULT NULL,
`Create_Date` datetime DEFAULT NULL,
`Created_By` varchar(50) DEFAULT NULL,
`Last_Update` timestamp NULL DEFAULT NULL,
`Last_Updated_By` varchar(50) DEFAULT NULL,
PRIMARY KEY (`Country_ID`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
CREATE TABLE IF NOT EXISTS `first_level_divisions` (
`Division_ID` int NOT NULL AUTO_INCREMENT,
`Division` varchar(50) DEFAULT NULL,
`Create_Date` datetime DEFAULT NULL,
`Created_By` varchar(50) DEFAULT NULL,
`Last_Update` timestamp NULL DEFAULT NULL,
`Last_Updated_By` varchar(50) DEFAULT NULL,
`Country_ID` int NOT NULL,
PRIMARY KEY (`Division_ID`),
KEY `fk_country_id_idx` (`Country_ID`),
CONSTRAINT `fk_country_id` FOREIGN KEY (`Country_ID`) REFERENCES `countries` (`Country_ID`)
) ENGINE=InnoDB AUTO_INCREMENT=3979 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
CREATE TABLE IF NOT EXISTS `customers` (
`Customer_ID` int NOT NULL AUTO_INCREMENT,
`Customer_Name` varchar(50) DEFAULT NULL,
`Address` varchar(100) DEFAULT NULL,
`Postal_Code` varchar(50) DEFAULT NULL,
`Phone` varchar(50) DEFAULT NULL,
`Create_Date` datetime DEFAULT NULL,
`Created_By` varchar(50) DEFAULT NULL,
`Last_Update` timestamp NULL DEFAULT NULL,
`Last_Updated_By` varchar(50) DEFAULT NULL,
`Division_ID` int NOT NULL,
PRIMARY KEY (`Customer_ID`),
KEY `fk_division_id_idx` (`Division_ID`),
CONSTRAINT `fk_division_id` FOREIGN KEY (`Division_ID`) REFERENCES `first_level_divisions` (`Division_ID`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
CREATE TABLE IF NOT EXISTS `users` (
`User_ID` int NOT NULL AUTO_INCREMENT,
`User_Name` varchar(50) DEFAULT NULL,
`Password` text,
`Create_Date` datetime DEFAULT NULL,
`Created_By` varchar(50) DEFAULT NULL,
`Last_Update` timestamp NULL DEFAULT NULL,
`Last_Updated_By` varchar(50) DEFAULT NULL,
PRIMARY KEY (`User_ID`),
UNIQUE KEY `User_Name_UNIQUE` (`User_Name`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
CREATE TABLE IF NOT EXISTS `contacts` (
`Contact_ID` int NOT NULL AUTO_INCREMENT,
`Contact_Name` varchar(50) DEFAULT NULL,
`Email` varchar(50) DEFAULT NULL,
PRIMARY KEY (`Contact_ID`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
CREATE TABLE IF NOT EXISTS `appointments` (
`Appointment_ID` int NOT NULL AUTO_INCREMENT,
`Title` varchar(50) DEFAULT NULL,
`Description` varchar(50) DEFAULT NULL,
`Location` varchar(50) DEFAULT NULL,
`Type` varchar(50) DEFAULT NULL,
`Start` datetime DEFAULT NULL,
`End` datetime DEFAULT NULL,
`Create_Date` datetime DEFAULT NULL,
`Created_By` varchar(50) DEFAULT NULL,
`Last_Update` timestamp NULL DEFAULT NULL,
`Last_Updated_By` varchar(50) DEFAULT NULL,
`Customer_ID` int NOT NULL,
`User_ID` int NOT NULL,
`Contact_ID` int NOT NULL,
PRIMARY KEY (`Appointment_ID`),
KEY `fk_customer_id_idx` (`Customer_ID`),
KEY `fk_user_id_idx` (`User_ID`),
KEY `fk_contact_id_idx` (`Contact_ID`),
CONSTRAINT `fk_contact_id` FOREIGN KEY (`Contact_ID`) REFERENCES `contacts` (`Contact_ID`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `fk_customer_id` FOREIGN KEY (`Customer_ID`) REFERENCES `customers` (`Customer_ID`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `fk_user_id` FOREIGN KEY (`User_ID`) REFERENCES `users` (`User_ID`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;