From 839d71a44ffff7086a16b6f31110fc491a9b2c67 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Mon, 23 Mar 2015 09:42:39 +0000
Subject: [PATCH] dblayer : add a exception if the provided PDO driver is not
 known

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2050 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 dblayer.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dblayer.php b/dblayer.php
index dbf1aa5..405a465 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -160,6 +160,9 @@ class dblayer extends PDO
       $this->exec("SET NAMES 'utf8'");
       $this->sep = "\"";
       break;
+    default:
+      throw new Exception (dgettext("domframework",
+                                    "Unknown PDO driver provided"), 500);
     }
     $this->dsn = $dsn;
   }
@@ -416,7 +419,8 @@ class dblayer extends PDO
         $select = array ();
         if ($updatekey !== false)
         {
-          if ($columns === $this->primary)
+          // This line have a problem to update a tuple with the same values
+          //  if ($columns === $this->primary)
             $select[] = array ($this->primary, $updatekey, "!=");
         }
         $select[] = array ($columns, $after[$columns]);