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authorFlorian Pritz <bluewind@xinu.at>2012-07-12 01:08:15 +0200
committerFlorian Pritz <bluewind@xinu.at>2012-07-12 01:10:11 +0200
commit700fc306106c7acebb73e9479f93006388ea80a0 (patch)
tree4a422ec20ffe6d1c4ed3e1ac2665ce23239d20c9
parent56d2a7f6484ff6a75872371fda6cac21cbe5917c (diff)
Add unique index for users.username
Signed-off-by: Florian Pritz <bluewind@xinu.at>
-rw-r--r--application/config/migration.php2
-rw-r--r--application/migrations/006_add_username_index.php21
2 files changed, 22 insertions, 1 deletions
diff --git a/application/config/migration.php b/application/config/migration.php
index bfcc3aed7..ad75f740c 100644
--- a/application/config/migration.php
+++ b/application/config/migration.php
@@ -21,7 +21,7 @@ $config['migration_enabled'] = true;
| be upgraded / downgraded to.
|
*/
-$config['migration_version'] = 5;
+$config['migration_version'] = 6;
/*
diff --git a/application/migrations/006_add_username_index.php b/application/migrations/006_add_username_index.php
new file mode 100644
index 000000000..cdeefedc4
--- /dev/null
+++ b/application/migrations/006_add_username_index.php
@@ -0,0 +1,21 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Migration_Add_username_index extends CI_Migration {
+
+ public function up()
+ {
+ $this->db->query("
+ ALTER TABLE `users`
+ ADD UNIQUE `username` (`username`);
+ ");
+ }
+
+ public function down()
+ {
+ $this->db->query("
+ ALTER TABLE `files`
+ DROP INDEX `username`;
+ ");
+ }
+}