1 files changed, 4 insertions, 3 deletions
diff --git a/lib/private/db/mdb2schemamanager.php b/lib/private/db/mdb2schemamanager.php
index fc13e881bff..416e2f55426 100644
--- a/lib/private/db/mdb2schemamanager.php
+++ b/lib/private/db/mdb2schemamanager.php
@@ -61,6 +61,7 @@ class MDB2SchemaManager {
 		$toSchema = $schemaReader->loadSchemaFromFile($file);
 
 		// remove tables we don't know about
+		/** @var $table \Doctrine\DBAL\Schema\Table */
 		foreach($fromSchema->getTables() as $table) {
 			if (!$toSchema->hasTable($table->getName())) {
 				$fromSchema->dropTable($table->getName());
@@ -77,11 +78,10 @@ class MDB2SchemaManager {
 		$schemaDiff = $comparator->compare($fromSchema, $toSchema);
 
 		$platform = $this->conn->getDatabasePlatform();
-		$tables = $schemaDiff->newTables + $schemaDiff->changedTables + $schemaDiff->removedTables;
-		foreach($tables as $tableDiff) {
+		foreach($schemaDiff->changedTables as $tableDiff) {
 			$tableDiff->name = $platform->quoteIdentifier($tableDiff->name);
 		}
-
+		
 		if ($generateSql) {
 			return $this->generateChangeScript($schemaDiff);
 		}
@@ -110,6 +110,7 @@ class MDB2SchemaManager {
 		$schemaReader = new MDB2SchemaReader(\OC_Config::getObject(), $this->conn->getDatabasePlatform());
 		$fromSchema = $schemaReader->loadSchemaFromFile($file);
 		$toSchema = clone $fromSchema;
+		/** @var $table \Doctrine\DBAL\Schema\Table */
 		foreach($toSchema->getTables() as $table) {
 			$toSchema->dropTable($table->getName());
 		}