From 9888e8884e7142509d28575c8c97854f6357d6bd Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Thu, 28 Apr 2011 06:02:43 -0400
Subject: - Patch #1139638 by DamZ: the SQLite driver cannot update a column to
 NULL.

---
 includes/database/sqlite/query.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes/database/sqlite')

diff --git a/includes/database/sqlite/query.inc b/includes/database/sqlite/query.inc
index d456afaaf..a176ed649 100644
--- a/includes/database/sqlite/query.inc
+++ b/includes/database/sqlite/query.inc
@@ -101,7 +101,7 @@ class UpdateQuery_sqlite extends UpdateQuery {
       }
       elseif (!isset($data)) {
         // The field will be set to NULL.
-        $condition->isNull($field);
+        $condition->isNotNull($field);
       }
       else {
         $condition->condition($field, $data, '<>');
-- 
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