lab-mysql[Lucio Gutiérrez]

your-code/lab-create-schema.sql

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+-- lab_mysql Database Data
+-- Version 1.2
+
+SET NAMES utf8mb4;
+SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
+SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
+SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';
+
+DROP SCHEMA IF EXISTS lab_mysql;
+CREATE SCHEMA lab_mysql;
+USE lab_mysql;
+
+--
+-- Table structure for table `cars`
+--
+
+CREATE TABLE cars (
+  car_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  vin VARCHAR(45) NOT NULL,
+  manufacturer VARCHAR(45) NOT NULL,
+  model VARCHAR(45) NOT NULL,
+  year SMALLINT UNSIGNED NOT NULL,
+  color VARCHAR(45) NOT NULL,
+  PRIMARY KEY  (car_id),
+  KEY idx_cars_vin (vin)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+--
+-- Table structure for table `customer`
+--
+
+CREATE TABLE customers (
+  id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  customer_id SMALLINT UNSIGNED NOT NULL,
+  name VARCHAR(70) NOT NULL,
+  phone VARCHAR(45) NOT NULL,
+  email VARCHAR(50) DEFAULT NULL,
+  address VARCHAR(70) DEFAULT NULL,
+  city VARCHAR(45) NOT NULL,
+  state_province VARCHAR(45) NOT NULL,
+  country VARCHAR(45) NOT NULL,
+  postal INT UNSIGNED NOT NULL,
+  PRIMARY KEY  (id),
+  KEY idx_fk_customer_id (customer_id),
+  KEY idx_fk_name (name),
+  KEY idx_fk_city (city)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+--
+-- Table structure for table `salespersons`
+--
+
+CREATE TABLE salespersons (
+  id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  staff_id VARCHAR(5) NOT NULL,
+  name VARCHAR(45) NOT NULL,
+  store VARCHAR(45) NOT NULL,
+  PRIMARY KEY  (id),
+  KEY idx_fk_staff_id (staff_id),
+  KEY idx_fk_name (name)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+--
+-- Table structure for table `invoices`
+--
+
+CREATE TABLE invoices (
+  id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  invoice_number INT DEFAULT NULL,
+  date DATETIME NOT NULL,
+  car_id SMALLINT UNSIGNED NOT NULL,
+  customer_id SMALLINT UNSIGNED NOT NULL,
+  staff_id TINYINT UNSIGNED NOT NULL,
+  amount DECIMAL(9,2) NOT NULL,
+  PRIMARY KEY  (id),
+  KEY idx_fk_invoice (invoice_number),
+  KEY idx_fk_car_id (car_id),
+  KEY idx_fk_staff_id (staff_id),
+  KEY idx_fk_customer_id (customer_id),
+  CONSTRAINT fk_payment_car FOREIGN KEY (car_id) REFERENCES cars (car_id) ON DELETE RESTRICT ON UPDATE CASCADE,
+  CONSTRAINT fk_payment_customer FOREIGN KEY (customer_id) REFERENCES customer (id) ON DELETE RESTRICT ON UPDATE CASCADE,
+  CONSTRAINT fk_payment_staff FOREIGN KEY (staff_id) REFERENCES staff (id) ON DELETE RESTRICT ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+DELIMITER ;
+
+SET SQL_MODE=@OLD_SQL_MODE;
+SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
+SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;

your-code/lab-delete.sql

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+select *
+from cars
+;
+select *
+from cars
+where car_id=5
+;
+delete
+from cars
+where car_id=5
+;
+select *
+from cars
+;

your-code/lab-seeding-data.sql

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+-- lab_mysql Database Data
+-- Version 1.2
+
+SET NAMES utf8mb4;
+SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
+SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
+SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';
+SET @old_autocommit=@@autocommit;
+
+USE lab_mysql;
+
+--
+-- Dumping data for table actor
+--
+
+SET AUTOCOMMIT=0;
+INSERT INTO cars VALUES 
+(1,'3K096I98581DHSNUP','Volkswagen','Tiguan',2019,'Blue'),
+(2,'ZM8G7BEUQZ97IH46V','Peugeot','Rifter',2019,'Red'),
+(3,'RKXVNNIHLVVZOUB4M','Ford','Fusion',2018,'White'),
+(4,'HKNDGS7CU31E9Z7JW','Toyota','RAV4',2018,'Silver'),
+(5,'DAM41UDN3CHU2WVF6','Volvo','V60',2019,'Gray'),
+(6,'DAM41UDN3CHU2WVF6','Volvo','V60 Cross Country',2019,'Gray');
+COMMIT;
+
+--
+-- Dumping data for table customers
+--
+
+SET AUTOCOMMIT=0;
+INSERT INTO `customers` VALUES 
+(1,10001,'Pablo Picasso','+34 636 17 63 82','-','Paseo de la Chopera, 14','Madrid','Madrid','Spain',28045),
+(2,20001,'Abraham Lincoln','+1 305 907 7086','-','120 SW 8th St','Miami','Florida','United States',33130),
+(3,30001,'Napoléon Bonaparte','+33 1 79 75 40 00','-','40 Rue du Colisée','Paris','Île-de-France','France',75008);
+COMMIT;
+
+--
+-- Dumping data for table salespersons
+--
+
+SET AUTOCOMMIT=0;
+INSERT INTO salespersons VALUES 
+(1,'00001','Petey Cruiser','Madrid'),
+(2,'00002','Anna Sthesia','Barcelona'),
+(3,'00003','Paul Molive','Berlin'),
+(4,'00004','Gail Forcewind','Paris'),
+(5,'00005','Paige Turner','Mimia'),
+(6,'00006','Bob Frapples','Mexico City'),
+(7,'00007','Walter Melon','Amsterdam'),
+(8,'00008','Shonda Leer','São Paulo');
+COMMIT;
+
+--
+-- Dumping data for table invoices
+--
+
+SET AUTOCOMMIT=0;
+INSERT INTO invoices VALUES 
+(1,852399038,'2018-08-22',0,1,3,135000),
+(2,731166526,'2018-12-31',3,0,5,244000),
+(3,271135104,'2019-01-22',2,2,7,180500);
+COMMIT;
+
+SET SQL_MODE=@OLD_SQL_MODE;
+SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
+SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
+SET autocommit=@old_autocommit;

your-code/lab-update.sql

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+-- todos los registros de salespersons
+select *
+from salespersons
+;
+-- actualización del nombre de store
+update salespersons
+set store = 'Miami'
+where staff_id='00005'
+;
+-- registro actualizado
+select * from salespersons
+where staff_id='00005'
+;
+-- todos los registros de clientes
+select *
+from customers
+;
+-- actualización del email de Pablo Picasso
+update customers
+set email = 'ppicasso@gmail.com'
+where customer_id='10001'
+;
+-- actualización del email de Abraham Lincoln
+update customers
+set email = 'hello@napoleon.me'
+where customer_id='30001'
+;
+-- registro actualizado
+select *
+from customers
+where customer_id='30001'
+;