From: gbateson <gbateson>
Date: Fri, 28 Apr 2006 02:11:52 +0000 (+0000)
Subject: set negative values to 0, on unsigned numeric fields
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e5d1941db7d689379f68d88f23b7e59dc7825527;p=moodle.git

set negative values to 0, on unsigned numeric fields
---

diff --git a/mod/hotpot/db/update_to_v2.php b/mod/hotpot/db/update_to_v2.php
index 80523b6fbc..0bdd9c824b 100644
--- a/mod/hotpot/db/update_to_v2.php
+++ b/mod/hotpot/db/update_to_v2.php
@@ -75,6 +75,9 @@ function hotpot_denull_int_field($table, $field, $size, $unsigned=true) {
 	$ok = true;
 
 	$ok = $ok && execute_sql("UPDATE {$CFG->prefix}$table SET $field=0 WHERE $field IS NULL", false);
+	if ($unsigned) {
+		$ok = $ok && execute_sql("UPDATE {$CFG->prefix}$table SET $field=0 WHERE $field<0", false);
+	}
 	$ok = $ok && hotpot_db_update_field_type($table, $field, $field, 'INTEGER', $size, $unsigned, 'NOT NULL', 0);
 
 	return $ok;