Task 4 after examination

1 files changed, 16 insertions, 16 deletions

diff --git a/Aufgabe04/catalog.sql b/Aufgabe04/catalog.sql
index a149a4f..0a0941b 100644
--- a/Aufgabe04/catalog.sql
+++ b/Aufgabe04/catalog.sql
@@ -3,7 +3,7 @@
 -- http://www.phpmyadmin.net
 --
 -- Host: localhost
--- Erstellungszeit: 13. Apr 2015 um 11:33
+-- Erstellungszeit: 20. Apr 2015 um 12:45
 -- Server-Version: 10.0.17-MariaDB-log
 -- PHP-Version: 5.6.7
 
@@ -27,9 +27,9 @@ SET time_zone = "+00:00";
 --
 
 CREATE TABLE IF NOT EXISTS `category` (
-  `id` int(11) NOT NULL,
-  `name` varchar(100) NOT NULL,
-  `description` varchar(1000) DEFAULT NULL
+  `id` int(11) NOT NULL COMMENT 'The primary key of the category.',
+  `name` varchar(100) NOT NULL COMMENT 'The name of the category.',
+  `description` varchar(1000) DEFAULT NULL COMMENT 'The description of the category.'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- --------------------------------------------------------
@@ -39,12 +39,12 @@ CREATE TABLE IF NOT EXISTS `category` (
 --
 
 CREATE TABLE IF NOT EXISTS `product` (
-  `id` int(11) NOT NULL,
-  `name` varchar(100) NOT NULL,
-  `price` int(11) NOT NULL,
-  `width` int(11) NOT NULL,
-  `height` int(11) NOT NULL,
-  `description` varchar(1000) DEFAULT NULL
+  `id` int(11) NOT NULL COMMENT 'The primary key for the table.',
+  `name` varchar(100) NOT NULL COMMENT 'The name of the product.',
+  `price` decimal(10,2) NOT NULL COMMENT 'The price of the product in euro (VAT included).',
+  `width` int(11) NOT NULL COMMENT 'The width of the product in millimeter.',
+  `height` int(11) NOT NULL COMMENT 'The height of the product in millimeter.',
+  `description` varchar(1000) DEFAULT NULL COMMENT 'The description of the product.'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- --------------------------------------------------------
@@ -54,8 +54,8 @@ CREATE TABLE IF NOT EXISTS `product` (
 --
 
 CREATE TABLE IF NOT EXISTS `product_category` (
-  `product_id` int(11) NOT NULL,
-  `category_id` int(11) NOT NULL
+  `product_id` int(11) NOT NULL COMMENT 'The product_id from the product table.',
+  `category_id` int(11) NOT NULL COMMENT 'The category_id from the category table.'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- --------------------------------------------------------
@@ -65,8 +65,8 @@ CREATE TABLE IF NOT EXISTS `product_category` (
 --
 
 CREATE TABLE IF NOT EXISTS `user` (
-  `username` varchar(100) NOT NULL,
-  `password` char(40) NOT NULL
+  `username` varchar(100) NOT NULL COMMENT 'The username of the user.',
+  `password` char(40) NOT NULL COMMENT 'The password of the user. (sha-1)'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 --
@@ -106,12 +106,12 @@ ALTER TABLE `user`
 -- AUTO_INCREMENT für Tabelle `category`
 --
 ALTER TABLE `category`
-  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
+  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'The primary key of the category.';
 --
 -- AUTO_INCREMENT für Tabelle `product`
 --
 ALTER TABLE `product`
-  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
+  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'The primary key for the table.';
 --
 -- Constraints der exportierten Tabellen
 --