Added supportsViews() to platforms.

lib/Doctrine/DBAL/Platforms/AbstractPlatform.php

@@ -2377,6 +2377,16 @@ abstract class AbstractPlatform
         return "";
     }
 
+    /**
+     * Does this platform views ?
+     * 
+     * @return boolean 
+     */
+    public function supportsViews()
+    {
+        return true;
+    }
+
     /**
      * Gets the format string, as accepted by the date() function, that describes
      * the format of a stored datetime value of this platform.

lib/Doctrine/DBAL/Platforms/DrizzlePlatform.php

@@ -199,6 +199,11 @@ class DrizzlePlatform extends AbstractPlatform
         return true;
     }
 
+    public function supportsViews()
+    {
+        return false;
+    }
+
     public function getDropIndexSQL($index, $table=null)
     {
         if($index instanceof Index) {

tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php

@@ -420,6 +420,10 @@ class SchemaManagerFunctionalTestCase extends \Doctrine\Tests\DbalFunctionalTest
 
     public function testCreateAndListViews()
     {
+        if (!$this->_sm->getDatabasePlatform()->supportsViews()) {
+            $this->markTestSkipped('Views is not supported by this platform.');
+        }
+
         $this->createTestTable('view_test_table');
 
         $name = "doctrine_test_view";