added tasks 6.1

tasks/task-6-1-2.sql

@@ -0,0 +1,26 @@
+CREATE SCHEMA shirt_shop;
+
+CREATE TABLE shirt_shop.shirts (
+    name VARCHAR(40) NOT NULL PRIMARY KEY ,
+    size ENUM('small', 'medium', 'large') NOT NULL,
+    color SET('blue', 'black', 'white') NOT NULL
+);
+
+INSERT INTO shirt_shop.shirts SET
+                                  name = 'large dress shirt',
+                                  size = 'large',
+                                  color = 'black';
+
+
+INSERT INTO shirt_shop.shirts SET
+                                  name = 'medium t-shirt',
+                                  size = 'medium',
+                                  color = 'white,blue';
+
+
+INSERT INTO shirt_shop.shirts SET
+                                  name = 'small polo shirt',
+                                  size = 'small',
+                                  color = 'blue';
+
+SELECT name, color FROM shirt_shop.shirts WHERE color = 'black' AND size = 'large';

tasks/task-6-1-3.sql

@@ -0,0 +1,15 @@
+CREATE SCHEMA luxury_shirts;
+
+CREATE TABLE luxury_shirts.LuxuryShirt (
+    uuid BINARY(16) NOT NULL,
+    id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    typ VARCHAR(26) NOT NULL ,
+    product_line VARCHAR(26) NOT NULL ,
+    customer VARCHAR(40) NOT NULL
+);
+
+INSERT INTO luxury_shirts.LuxuryShirt SET
+                                          uuid = UUID_TO_BIN(UUID()),
+                                          typ = 'small polo shirt',
+                                          product_line = 'NoblesseOblige',
+                                          customer = 'Hans Dampf';

tasks/task-6-1-4.sql

@@ -0,0 +1,18 @@
+CREATE SCHEMA luxury_shirts;
+
+CREATE TABLE luxury_shirts.LuxuryShirtWithForeignKey (
+    uuid BINARY(16) NOT NULL,
+    id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    typ VARCHAR(40) NOT NULL,
+    product_line VARCHAR(26) NOT NULL ,
+    customer VARCHAR(40) NOT NULL,
+    FOREIGN KEY (typ) REFERENCES shirt_shop.shirts(name)
+);
+
+INSERT INTO luxury_shirts.LuxuryShirtWithForeignKey SET
+                                          uuid = UUID_TO_BIN(UUID()),
+                                          typ = 'small polo shirt',
+                                          product_line = 'NoblesseOblige',
+                                          customer = 'Hans Dampf';
+
+SELECT * FROM luxury_shirts.LuxuryShirtWithForeignKey INNER JOIN shirt_shop.shirts ON LuxuryShirtWithForeignKey.typ = shirts.name WHERE color = 'blue';