summaryrefslogtreecommitdiffstats
path: root/system/drivers/DB_mysql.php
diff options
context:
space:
mode:
authoradmin <devnull@localhost>2006-09-24 03:12:22 +0200
committeradmin <devnull@localhost>2006-09-24 03:12:22 +0200
commit8b180be71430efa5726389ee03107d1cadd52626 (patch)
tree8391c99bf8afdf1e57871766cd50cdfd6ee684e2 /system/drivers/DB_mysql.php
parent7d8a3c7a5de132cd540b637753f10333694b9420 (diff)
Diffstat (limited to 'system/drivers/DB_mysql.php')
-rw-r--r--system/drivers/DB_mysql.php7
1 files changed, 6 insertions, 1 deletions
diff --git a/system/drivers/DB_mysql.php b/system/drivers/DB_mysql.php
index 69a6db0eb..208f09c25 100644
--- a/system/drivers/DB_mysql.php
+++ b/system/drivers/DB_mysql.php
@@ -123,7 +123,7 @@ class CI_DB_mysql extends CI_DB {
* @access public
* @return bool
*/
- function trans_begin()
+ function trans_begin($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -136,6 +136,11 @@ class CI_DB_mysql extends CI_DB {
return TRUE;
}
+ // Reset the transaction failure flag.
+ // If the $test_mode flag is set to TRUE transactions will be rolled back
+ // even if the queries produce a successful result.
+ $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
+
$this->simple_query('SET AUTOCOMMIT=0');
$this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK
return TRUE;