From ac26b964663405521077c7710212a58c37a041c7 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Tue, 25 Mar 2008 15:08:19 -0400
Subject: [PATCH] Optimize database schema; get rid of unnecessary indexes
---
SQL/mysql5.initial.sql | 19 ++++++++-----------
1 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/SQL/mysql5.initial.sql b/SQL/mysql5.initial.sql
index 1a6ef19..58e220f 100644
--- a/SQL/mysql5.initial.sql
+++ b/SQL/mysql5.initial.sql
@@ -1,5 +1,5 @@
-- RoundCube Webmail initial database structure
--- Version 0.1-rc1
+-- Version 0.1
-- --------------------------------------------------------
@@ -15,7 +15,7 @@
`ip` varchar(40) NOT NULL,
`vars` text NOT NULL,
PRIMARY KEY(`sess_id`)
-) TYPE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+) TYPE=INNODB CHARACTER SET utf8 COLLATE utf8_general_ci;
-- Table structure for table `users`
@@ -30,7 +30,7 @@
`language` varchar(5) NOT NULL DEFAULT 'en',
`preferences` text,
PRIMARY KEY(`user_id`)
-) TYPE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+) TYPE=INNODB CHARACTER SET utf8 COLLATE utf8_general_ci;
-- Table structure for table `messages`
@@ -52,14 +52,12 @@
`headers` text NOT NULL,
`structure` text,
PRIMARY KEY(`message_id`),
- INDEX `idx`(`idx`),
- INDEX `uid`(`uid`),
UNIQUE `uniqueness` (`user_id`, `cache_key`, `uid`),
CONSTRAINT `user_id_fk_messages` FOREIGN KEY (`user_id`)
REFERENCES `users`(`user_id`)
ON DELETE CASCADE
ON UPDATE CASCADE
-) TYPE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+) TYPE=INNODB CHARACTER SET utf8 COLLATE utf8_general_ci;
-- Table structure for table `cache`
@@ -72,13 +70,12 @@
`data` longtext NOT NULL,
`user_id` int(10) UNSIGNED NOT NULL DEFAULT '0',
PRIMARY KEY(`cache_id`),
- INDEX `cache_key`(`cache_key`),
- INDEX `session_id`(`session_id`),
+ INDEX `user_cache_index` (`user_id`,`cache_key`),
CONSTRAINT `user_id_fk_cache` FOREIGN KEY (`user_id`)
REFERENCES `users`(`user_id`)
ON DELETE CASCADE
ON UPDATE CASCADE
-) TYPE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+) TYPE=INNODB CHARACTER SET utf8 COLLATE utf8_general_ci;
-- Table structure for table `contacts`
@@ -98,7 +95,7 @@
REFERENCES `users`(`user_id`)
ON DELETE CASCADE
ON UPDATE CASCADE
-) TYPE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+) TYPE=INNODB CHARACTER SET utf8 COLLATE utf8_general_ci;
-- Table structure for table `identities`
@@ -120,7 +117,7 @@
REFERENCES `users`(`user_id`)
ON DELETE CASCADE
ON UPDATE CASCADE
-) TYPE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+) TYPE=INNODB CHARACTER SET utf8 COLLATE utf8_general_ci;
SET FOREIGN_KEY_CHECKS=1;
--
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