Add custom sqlite platform to set auto increment

diff --git a/lib/private/db/connectionfactory.php b/lib/private/db/connectionfactory.php
index 44b598dcda049224c7c4c54906b8e113f658721e..c488bf82d1f9b8915ef29660fcf0bcc198f13130 100644 (file)
--- a/lib/private/db/connectionfactory.php
+++ b/lib/private/db/connectionfactory.php
@@ -96,6 +96,7 @@ class ConnectionFactory {
                                break;
                        case 'sqlite3':
                                $journalMode = $additionalConnectionParams['sqlite.journal_mode'];
+                               $additionalConnectionParams['platform'] = new SqlitePlatform();
                                $eventManager->addEventSubscriber(new SQLiteSessionInit(true, $journalMode));
                                break;
                }

diff --git a/lib/private/db/sqliteplatform.php b/lib/private/db/sqliteplatform.php
new file mode 100644 (file)
index 0000000..b2eec7d
--- /dev/null
+++ b/lib/private/db/sqliteplatform.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\DB;
+
+class SqlitePlatform extends \Doctrine\DBAL\Platforms\SqlitePlatform {
+       /**
+        * {@inheritDoc}
+        */
+       public function getColumnDeclarationSQL($name, array $field) {
+               $def = parent::getColumnDeclarationSQL($name, $field);
+               if (!empty($field['autoincrement'])) {
+                       $def .= ' PRIMARY KEY AUTOINCREMENT';
+               }
+               return $def;
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       protected function _getCreateTableSQL($name, array $columns, array $options = array()){
+               // if auto increment is set the column is already defined as primary key
+               foreach ($columns as $column) {
+                       if (!empty($column['autoincrement'])) {
+                               $options['primary'] = null;
+                       }
+               }
+               return parent::_getCreateTableSQL($name, $columns, $options);
+       }
+}