[DBAL-555] Improved approach to fix issue from GH-367.

lib/Doctrine/DBAL/Platforms/MySqlPlatform.php

@@ -527,7 +527,7 @@ class MySqlPlatform extends AbstractPlatform
         $columnSql = array();
         $queryParts = array();
         if ($diff->newName !== false) {
-            $queryParts[] = 'RENAME TO ' . $diff->newName;
+            $queryParts[] = 'RENAME TO ' . $diff->getNewName()->getQuotedName($this);
         }
 
         foreach ($diff->addedColumns as $column) {
@@ -583,7 +583,7 @@ class MySqlPlatform extends AbstractPlatform
 
         if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {
             if (count($queryParts) > 0) {
-                $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . implode(", ", $queryParts);
+                $sql[] = 'ALTER TABLE ' . $diff->getName()->getQuotedName($this) . ' ' . implode(", ", $queryParts);
             }
             $sql = array_merge(
                 $this->getPreAlterTableIndexForeignKeySQL($diff),
@@ -601,7 +601,7 @@ class MySqlPlatform extends AbstractPlatform
     protected function getPreAlterTableIndexForeignKeySQL(TableDiff $diff)
     {
         $sql = array();
-        $table = $diff->name;
+        $table = $diff->getName()->getQuotedName($this);
 
         foreach ($diff->removedIndexes as $remKey => $remIndex) {
             // Dropping primary keys requires to unset autoincrement attribute on the particular column first.

lib/Doctrine/DBAL/Schema/TableDiff.php

@@ -138,4 +138,14 @@ class TableDiff
         $this->removedIndexes = $removedIndexes;
         $this->fromTable = $fromTable;
     }
+
+    public function getName()
+    {
+        return new Identifier($this->name);
+    }
+
+    public function getNewName()
+    {
+        return new Identifier($this->newName);
+    }
 }