- DibiPostgreDriver: added support for "schema"

- DibiTable::fetch($conditions) (experimental)
- DibiConnection no longer invokes autoloading

dibi/drivers/postgre.php

@@ -26,6 +26,7 @@
  *   - 'string' - or use connection string
  *   - 'persistent' - try to find a persistent link?
  *   - 'charset' - character encoding to set
+ *   - 'schema' - the schema search path
  *   - 'lazy' - if TRUE, connection will be established only when required
  *
  * @author     David Grudl
@@ -105,6 +106,10 @@ class DibiPostgreDriver extends NObject implements IDibiDriver
             DibiDriverException::restore();
         }
 
+        if (isset($config['schema'])) {
+            $this->query('SET search_path TO ' . $config['schema']);
+        }
+
         $this->escMethod = version_compare(PHP_VERSION , '5.2.0', '>=');
     }