first commit

Author: caveofprogramming

012_Exporting_Data.sql

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+-- MySQL dump 10.13  Distrib 5.6.24, for osx10.8 (x86_64)
+--
+-- Host: 127.0.0.1    Database: tutorial1
+-- ------------------------------------------------------
+-- Server version	5.6.27
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8 */;
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+--
+-- Table structure for table `users`
+--
+
+DROP DATABASE IF EXISTS CAVE_TEST;
+CREATE DATABASE IF NOT EXISTS CAVE_TEST;
+USE CAVE_TEST;
+
+DROP TABLE IF EXISTS `users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `users` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` text,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `users`
+--
+
+LOCK TABLES `users` WRITE;
+/*!40000 ALTER TABLE `users` DISABLE KEYS */;
+INSERT INTO `users` VALUES (1,'Bob'),(5,'Vicky'),(6,'Sue'),(7,'Rich'),(8,'Raj');
+/*!40000 ALTER TABLE `users` ENABLE KEYS */;
+UNLOCK TABLES;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+-- Dump completed on 2015-10-09 18:09:02

015_Some_Test_Data.sql

@@ -0,0 +1,56 @@
+-- MySQL dump 10.13  Distrib 5.6.24, for osx10.8 (x86_64)
+--
+-- Host: 127.0.0.1    Database: tutorial1
+-- ------------------------------------------------------
+-- Server version	5.6.27
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8 */;
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+--
+-- Table structure for table `users`
+--
+
+DROP DATABASE IF EXISTS CAVE_TEST;
+CREATE DATABASE IF NOT EXISTS CAVE_TEST;
+USE CAVE_TEST;
+
+DROP TABLE IF EXISTS `users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `users` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` text,
+  `age` int(11) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=23 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `users`
+--
+
+LOCK TABLES `users` WRITE;
+/*!40000 ALTER TABLE `users` DISABLE KEYS */;
+INSERT INTO `users` VALUES (1,'Bob',46),(2,'Bob',47),(3,'Vicky',25),(4,'Raj',21),(5,'Pete',60),(6,'John',41),(7,'Mark',30),(8,'Sue',53),(9,'Don',25),(10,'John',20),(11,'Syed',33),(12,'Christina',28),(13,'Mario',19),(14,'Justin',23),(15,'Clare',49),(16,'Sarah',73),(17,'Pete',28),(18,'Steve',32),(19,'Zoe',36),(20,'Cori',17),(21,NULL,99),(22,NULL,20);
+/*!40000 ALTER TABLE `users` ENABLE KEYS */;
+UNLOCK TABLES;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+-- Dump completed on 2015-10-12 17:15:26

020_Solutions1.sql

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+USE CAVE_TEST;
+
+-- 1. Select all the rows where age is greater than 20 but less than 30
+select * from users where age > 20 and age < 30;
+
+
+-- 2. Select all rows where age is between 20 (inclusive) and 30 (inclusive)
+select * from users where age >= 20 and age <= 30;
+
+
+-- 3. Select all rows where age is between 20 (inclusive) and 30 (inclusive) and the name is not “Vicky”
+select * from users where (age >= 20 and age <= 30) and not name = "Vicky";
+
+-- 4. Select all rows where either the name is null or the name does not contain the letter “e”
+select * from users where (name not like '%e%') or (name is null);
+
+
+-- 5. Select all rows for users aged between 30 and 40 whether the name contains either the letter “o” or “e”
+select * from users where (age > 30 and age < 40) and (name like '%o%' or name like '%e%');
+
+
+-- 6. Select all rows where either the name contains an “o” or the id is less than 5, but not both
+select * from users where name like '%o%' xor id < 5;

035_Solutions2.sql

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+-- Create the following tables in MySQL
+
+-- Products
+
+-- primary key
+-- name
+-- category
+-- sell by date
+-- sold or not
+-- moment of sale
+-- quantity
+-- weight Kg
+
+use CAVE_TEST;
+
+create table products(id int primary key auto_increment, name varchar(40), category enum('Baked Goods', 'Fruit and Veg', 'Dairy'),
+sell_by date, sold bool, moment_of_sale timestamp, quantity int, weight numeric(6,3));
+
+select * from products;
+
+insert into products(name, category, sell_by, sold, moment_of_sale, quantity, weight) values
+("Sack of Potatoes", "Fruit and Veg", "2016-10-14", true, "2015-11-01 10:23:45", 30, 10);
+
+-- ---------------------------------------
+-- Personnel
+
+-- primary key
+-- given name
+-- family name
+-- gender
+-- telephone number
+-- marital status
+-- age
+-- salary
+-- position
+-- date started
+
+-- ---------------------------------------
+
+create table personnel(id int primary key auto_increment, given_name varchar(50), family_name varchar(50), gender enum('MALE', 'FEMALE'),
+telephone varchar(100), married bool, age tinyint, salary int, position enum('developer', 'manager', 'CEO'), date_started date);
+
+insert into personnel(given_name, family_name, gender, telephone, married, age, salary, position, date_started) values
+("Arnold", "Brown", "MALE", "01348908340", true, 34, 34000, 'developer', "2014-05-06");
+
+
+select * from personnel;
+
+-- Address
+
+-- First line
+-- Second line
+-- City
+-- Region
+-- zip/postal code
+-- Two letter country code
+
+create table address(id int primary key auto_increment, first_line varchar(60), second_line varchar(60),
+city varchar(60), region varchar(60), postal_code char(7), country_code char(2));
+
+insert into address(first_line, second_line, city, region, postal_code, country_code) values
+("The Badger Inn", "23 Church Lane", "Badgerton", "East Badgering", "BA4DER", "UK");
+
+select * from address;