X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fdb%2Flib-mysql3.php;h=fd86300e36f564c9617c005197002a3a793df0bd;hb=ab5ff5126ef56b08f5130a9e110b53c00d0a2761;hp=24fb6e42c869ecb996f84d3904c7ec0d76591213;hpb=b52976057a73d26d63b6c98a4fc9efb3e07f40e7;p=mailer.git

diff --git a/inc/db/lib-mysql3.php b/inc/db/lib-mysql3.php
index 24fb6e42c8..fd86300e36 100644
--- a/inc/db/lib-mysql3.php
+++ b/inc/db/lib-mysql3.php
@@ -231,6 +231,9 @@ function sqlConnectToDatabase ($host, $login, $password, $file, $line) {
 	`character_set_connection`='utf8',
 	`character_set_database`='utf8',
 	`character_set_server`='utf8'", $file . ':' . __FUNCTION__, $line . ':' . __LINE__);
+
+		// Disallow subtraction for unsigned columns
+		sqlQuery("SET `sql_mode`='NO_UNSIGNED_SUBTRACTION'", $file . ':' . __FUNCTION__, $line . ':' . __LINE__);
 	} // END - if
 
 	// Return the resource