ported stuff from MDB2

lib/Doctrine/Export/Oracle.php

@@ -172,6 +172,45 @@ END;
             $this->dropConstraint($table, $indexName);
         }
     }
+   /**
+     * A method to return the required SQL string that fits between CREATE ... TABLE
+     * to create the table as a temporary table.
+     *
+     * @return string The string required to be placed between "CREATE" and "TABLE"
+     *                to generate a temporary table, if possible.
+     */
+    public function getTemporaryTableQuery()
+    {
+        return 'GLOBAL TEMPORARY';
+    }
+    /**
+     * getAdvancedForeignKeyOptions
+     * Return the FOREIGN KEY query section dealing with non-standard options
+     * as MATCH, INITIALLY DEFERRED, ON UPDATE, ...
+     *
+     * @param array $definition         foreign key definition
+     * @return string
+     * @access protected
+     */
+    public function getAdvancedForeignKeyOptions(array $definition)
+    {
+        $query = '';
+        if (isset($definition['onDelete'])) {
+            $query .= ' ON DELETE ' . $definition['on_delete'];
+        }
+        if (isset($definition['deferrable'])) {
+            $query .= ' DEFERRABLE';
+        } else {
+            $query .= ' NOT DEFERRABLE';
+        }
+        if (isset($definition['feferred'])) {
+            $query .= ' INITIALLY DEFERRED';
+        } else {
+            $query .= ' INITIALLY IMMEDIATE';
+        }
+        return $query;
+    }
+
     /**
      * create a new table
      *