From 1cfc21e5f073a877a9ac61b74b5ff4d68b53e0b7 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Mon, 23 Mar 2015 11:08:28 +0000
Subject: [PATCH] dblayer : check if the unique key is defined before using it
 in UPDATE. If not defined, use primary key

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2052 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 dblayer.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dblayer.php b/dblayer.php
index 74279aa..f7f9073 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -378,8 +378,14 @@ class dblayer extends PDO
     {
       if ($this->debug) echo "   verify NO updatekey\n";
       $after = $datasOK;
+
     }
     // Check if the unique constrain is valid before doing the insertion
+    if ($this->unique === null && $this->primary !== null)
+      $this->unique = array ($this->primary);
+    // TODO : If Unique is not defined nor primary
+    // FIXME : If unique is defined, could I test if the primary key is defined
+    // in a parameter of the unique and if it is not add it automatically 
     foreach ($this->unique as $k=>$columns)
     {
       if ($this->primary === null)