Added support for namespace/schema quoting if it is a reserved keyword.

lib/Doctrine/DBAL/Schema/AbstractAsset.php

@@ -95,6 +95,23 @@ abstract class AbstractAsset
         return $this->_namespace;
     }
 
+    /**
+     * Gets the quoted representation of this namespace asset but only if it was defined with one.
+     * Otherwise return the plain unquoted namespace value as inserted.
+     *
+     * @param \Doctrine\DBAL\Platforms\AbstractPlatform $platform
+     *
+     * @return string
+     */
+    public function getQuotedNamespaceName(AbstractPlatform $platform)
+    {
+        $keywords = $platform->getReservedKeywordsList();
+
+        return ($this->_quoted || $keywords->isKeyword($this->_namespace))
+            ? $platform->quoteIdentifier($this->_namespace)
+            : $this->_namespace;
+    }
+
     /**
      * The shortest name is stripped of the default namespace. All other
      * namespaced elements are returned as full-qualified names.

lib/Doctrine/DBAL/Schema/Visitor/CreateSchemaSqlCollector.php

@@ -105,7 +105,8 @@ class CreateSchemaSqlCollector extends AbstractVisitor
      */
     private function getNamespace($asset)
     {
-        $namespace = $asset->getNamespaceName() ?: 'default';
+        $namespace = $asset->getQuotedNamespaceName($this->platform) ?: 'default';
+
         if ( !isset($this->createTableQueries[$namespace])) {
             $this->createTableQueries[$namespace] = array();
             $this->createSequenceQueries[$namespace] = array();