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authorAndrey Andreev <narf@devilix.net>2015-10-19 13:39:44 +0200
committerAndrey Andreev <narf@devilix.net>2015-10-19 13:39:44 +0200
commita7d4abaedc27497d570ae06ddc9cdde05930ec15 (patch)
tree4c195859b4b23ef60174266a840a8a963ac1c53e /system/database/drivers/odbc
parent95f815745855a5ac365595eb44abbda11766cfe5 (diff)
Fix #4171 and a number of other transaction bugs
Diffstat (limited to 'system/database/drivers/odbc')
-rw-r--r--system/database/drivers/odbc/odbc_driver.php34
1 files changed, 9 insertions, 25 deletions
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index f5d77a147..409284b44 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -143,22 +143,10 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Begin Transaction
*
- * @param bool $test_mode
* @return bool
*/
- public function trans_begin($test_mode = FALSE)
+ protected function _trans_begin()
{
- // When transactions are nested we only begin/commit/rollback the outermost ones
- if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
- {
- 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);
-
return odbc_autocommit($this->conn_id, FALSE);
}
@@ -169,17 +157,15 @@ class CI_DB_odbc_driver extends CI_DB {
*
* @return bool
*/
- public function trans_commit()
+ protected function _trans_commit()
{
- // When transactions are nested we only begin/commit/rollback the outermost ones
- if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ if (odbc_commit($this->conn_id))
{
+ odbc_autocommit($this->conn_id, TRUE);
return TRUE;
}
- $ret = odbc_commit($this->conn_id);
- odbc_autocommit($this->conn_id, TRUE);
- return $ret;
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -189,17 +175,15 @@ class CI_DB_odbc_driver extends CI_DB {
*
* @return bool
*/
- public function trans_rollback()
+ protected function _trans_rollback()
{
- // When transactions are nested we only begin/commit/rollback the outermost ones
- if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ if (odbc_rollback($this->conn_id))
{
+ odbc_autocommit($this->conn_id, TRUE);
return TRUE;
}
- $ret = odbc_rollback($this->conn_id);
- odbc_autocommit($this->conn_id, TRUE);
- return $ret;
+ return FALSE;
}
// --------------------------------------------------------------------