Simplified it more

Signed-off-by:Roland Häder <roland@mxchange.org>

diff --git a/install/install.sql b/install/install.sql
index be0f194b7ede51aeba3a009e1e6c76b6e54c09ab..2f74a73d33edd2922713d5479ef35c0e629e1840 100644 (file)
--- a/install/install.sql
+++ b/install/install.sql
@@ -1,13 +1,15 @@
 DROP TABLE IF EXISTS `category`;
 CREATE TABLE IF NOT EXISTS `category` (
-  `id` bigint(20) unsigned NOT NULL COMMENT 'Primary key',
+`id` bigint(20) unsigned NOT NULL COMMENT 'Primary key',
   `title` varchar(255) NOT NULL COMMENT 'Category title',
-  `parent` bigint(20) unsigned DEFAULT NULL COMMENT 'Parent category'
-) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4 COMMENT='Categories';
+  `parent` bigint(20) unsigned DEFAULT NULL COMMENT 'Parent category',
+  PRIMARY KEY (`id`),
+  INDEX `parent` (`parent`)
+) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4 COMMENT='Categories' ;
 
 DROP TABLE IF EXISTS `contacts`;
 CREATE TABLE IF NOT EXISTS `contacts` (
-  `id` bigint(20) unsigned NOT NULL COMMENT 'Primary key',
+`id` bigint(20) unsigned NOT NULL COMMENT 'Primary key',
   `own_contact` tinyint(1) NOT NULL DEFAULT '0' COMMENT 'Whether own contact',
   `gender` varchar(10) NOT NULL DEFAULT 'UNKNOWN' COMMENT 'Gender',
   `first_name` varchar(100) NOT NULL COMMENT 'First name',
@@ -25,32 +27,26 @@ CREATE TABLE IF NOT EXISTS `contacts` (
   `birthday` date DEFAULT NULL COMMENT 'Birth day',
   `comment` tinytext NOT NULL COMMENT 'Comment',
   `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 'Entry created',
-  `updated` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='Contacts data' ;
+  `updated` timestamp NULL DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4 COMMENT='Contacts data' ;
 
 DROP TABLE IF EXISTS `products`;
 CREATE TABLE IF NOT EXISTS `products` (
-  `id` bigint(20) unsigned NOT NULL COMMENT 'Primary key',
+`id` bigint(20) unsigned NOT NULL COMMENT 'Primary key',
   `category` bigint(20) unsigned DEFAULT NULL COMMENT 'Category id',
   `title` varchar(255) NOT NULL COMMENT 'Title of product',
   `price` decimal(20,2) unsigned NOT NULL COMMENT 'Product price',
-  `available` tinyint(1) NOT NULL DEFAULT '0' COMMENT 'Whether product is available'
+  `available` tinyint(1) NOT NULL DEFAULT '0' COMMENT 'Whether product is available',
+  PRIMARY KEY (`id`),
+  INDEX `category` (`category`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4 COMMENT='Products' ;
 
-
-ALTER TABLE `category`
- ADD PRIMARY KEY (`id`), ADD KEY `parent` (`parent`);
-
-ALTER TABLE `contacts`
- ADD PRIMARY KEY (`id`);
-
-ALTER TABLE `products`
- ADD PRIMARY KEY (`id`), ADD KEY `category` (`category`);
-
-
 ALTER TABLE `category`
 MODIFY `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT 'Primary key';
+
 ALTER TABLE `contacts`
 MODIFY `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT 'Primary key';
+
 ALTER TABLE `products`
 MODIFY `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT 'Primary key';