BUG : dblayer : UPDATE can now update the table primary key too

dblayer : add support of the differents field separator (choosed by DB engine)
Add more unit tests


git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1813 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

Tests/dblayerComplet.php

@@ -25,6 +25,13 @@ class test_dblayer_{ENGINE} extends PHPUnit_Framework_TestCase
       "driver_options" => null,
       "tableprefix" => "",
     ),
+    "pgsql" => array (
+      "dsn" => "pgsql:host=127.0.0.1;port=5432;dbname=dbname",
+      "username" => "root",
+      "password" => "root",
+      "driver_options" => null,
+      "tableprefix" => "",
+    ),
   );
 
   public function test_dropTable ()