From ed1565e18c86f1d9847a42c76951e82004cfddf0 Mon Sep 17 00:00:00 2001
From: Victor Dubiniuk <victor.dubiniuk@gmail.com>
Date: Tue, 23 Jun 2015 18:28:29 +0300
Subject: Oracle-specific workaround for adding a column with not-null default
 value

---
 apps/files_trashbin/appinfo/preupdate.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 apps/files_trashbin/appinfo/preupdate.php

diff --git a/apps/files_trashbin/appinfo/preupdate.php b/apps/files_trashbin/appinfo/preupdate.php
new file mode 100644
index 00000000000..fc3b1c77008
--- /dev/null
+++ b/apps/files_trashbin/appinfo/preupdate.php
@@ -0,0 +1,21 @@
+<?php
+
+$installedVersion=OCP\Config::getAppValue('files_trashbin', 'installed_version');
+if (version_compare($installedVersion, '0.5', '<=')) {
+	$connection = OC_DB::getConnection();
+	$platform = $connection->getDatabasePlatform();
+	if ($platform->getName() === 'oracle') {
+		try {
+			$connection->beginTransaction();
+			$sql1 = 'ALTER TABLE `*PREFIX*files_trash` ADD `auto_id` NUMBER(10) DEFAULT NULL';
+			\OC_DB::executeAudited($sql1, array());
+			$sql2 = 'CREATE SEQUENCE `*PREFIX*files_trash_seq` start with 1 increment by 1 nomaxvalue';
+			\OC_DB::executeAudited($sql2, array());
+			$sql3 = 'UPDATE `*PREFIX*files_trash` SET `auto_id` = `*PREFIX*files_trash_seq`.nextval';
+			\OC_DB::executeAudited($sql3, array());
+			$connection->commit();
+		} catch (\DatabaseException $e) {
+			\OCP\Util::writeLog('files_trashbin', "Oracle upgrade fixup failed: " . $e->getMessage(), \OCP\Util::WARN);
+		}
+	}
+}
-- 
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