From b0a6099918f7e8631647575432ff133a4c111a8e Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Wed, 15 Apr 2009 13:30:17 +0000
Subject: - Patch #432128 by Berdir: adding some babysitting code to insert
 queries -- don't execute query when there are no values.

---
 includes/database/query.inc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'includes/database/query.inc')

diff --git a/includes/database/query.inc b/includes/database/query.inc
index 226ab5a01..8267d27c6 100644
--- a/includes/database/query.inc
+++ b/includes/database/query.inc
@@ -428,6 +428,11 @@ class InsertQuery extends Query {
       return NULL;
     }
 
+    // Don't execute query without values.
+    if (!isset($this->insertValues[0]) && count($this->insertFields) > 0) {
+      return NULL;
+    }
+
     // Each insert happens in its own query in the degenerate case. However,
     // we wrap it in a transaction so that it is atomic where possible. On many
     // databases, such as SQLite, this is also a notable performance boost.
-- 
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