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Diffstat (limited to 'system/database/drivers/mysqli/mysqli_driver.php')
-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php17
1 files changed, 9 insertions, 8 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 74f55c421..b1796c9df 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -54,6 +54,9 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
var $delete_hack = TRUE;
+ // whether SET NAMES must be used to set the character set
+ var $use_set_names;
+
// --------------------------------------------------------------------
/**
@@ -132,15 +135,13 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
function _db_set_charset($charset, $collation)
{
- static $use_set_names;
-
- if ( ! isset($use_set_names))
+ if ( ! isset($this->use_set_names))
{
// mysqli_set_charset() requires MySQL >= 5.0.7, use SET NAMES as fallback
- $use_set_names = (version_compare(mysqli_get_server_info($this->conn_id), '5.0.7', '>=')) ? FALSE : TRUE;
+ $this->use_set_names = (version_compare(mysqli_get_server_info($this->conn_id), '5.0.7', '>=')) ? FALSE : TRUE;
}
- if ($use_set_names)
+ if ($this->use_set_names === TRUE)
{
return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'");
}
@@ -568,7 +569,7 @@ class CI_DB_mysqli_driver extends CI_DB {
{
return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values);
}
-
+
// --------------------------------------------------------------------
/**
@@ -630,7 +631,7 @@ class CI_DB_mysqli_driver extends CI_DB {
{
if ($field != $index)
{
- $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
+ $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
}
}