Only quote identifiers for oracle during migration

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/private/db/oraclemigrator.php b/lib/private/db/oraclemigrator.php
new file mode 100644
index 00000000000..5494bcbac30
--- /dev/null
+++ b/lib/private/db/oraclemigrator.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Copyright (c) 2014 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;
+
+use Doctrine\DBAL\Schema\Schema;
+
+class OracleMigrator extends Migrator {
+	/**
+	 * @param \Doctrine\DBAL\Schema\Schema $targetSchema
+	 * @throws \OC\DB\MigrationException
+	 *
+	 * Migration testing is skipped for oracle
+	 */
+	public function checkMigrate(Schema $targetSchema) {}
+
+	/**
+	 * @param Schema $targetSchema
+	 * @param \Doctrine\DBAL\Connection $connection
+	 * @return \Doctrine\DBAL\Schema\SchemaDiff
+	 */
+	protected function getDiff(Schema $targetSchema, \Doctrine\DBAL\Connection $connection) {
+		$schemaDiff = parent::getDiff($targetSchema, $connection);
+
+		// oracle forces us to quote the identifiers
+		foreach ($schemaDiff->changedTables as $tableDiff) {
+			$tableDiff->name = $this->connection->quoteIdentifier($tableDiff->name);
+			foreach ($tableDiff->changedColumns as $column) {
+				$column->oldColumnName = $this->connection->quoteIdentifier($column->oldColumnName);
+			}
+		}
+
+		return $schemaDiff;
+	}
+}