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-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php37
-rw-r--r--system/database/drivers/mysqli/mysqli_forge.php4
-rw-r--r--system/database/drivers/mysqli/mysqli_utility.php4
3 files changed, 4 insertions, 41 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 00bc726c5..50e213641 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -439,43 +439,6 @@ class CI_DB_mysqli_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
- *
- * This function escapes column and table names
- *
- * @param string
- * @return string
- */
- public function _escape_identifiers($item)
- {
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $item = str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $item = str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
- }
-
- // --------------------------------------------------------------------
-
- /**
* From Tables
*
* This function implicitly groups FROM tables so there is no confusion
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index a1caf5cfb..4b6939e2a 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -148,7 +148,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table).' ('.$this->_process_fields($fields);
+ $sql .= $this->db->escape_identifiers($table).' ('.$this->_process_fields($fields);
if (count($primary_keys) > 0)
{
@@ -187,7 +187,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
*/
public function _drop_table($table)
{
- return 'DROP TABLE IF EXISTS '.$this->db->_escape_identifiers($table);
+ return 'DROP TABLE IF EXISTS '.$this->db->escape_identifiers($table);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php
index 4d7002e78..cb3f86b8b 100644
--- a/system/database/drivers/mysqli/mysqli_utility.php
+++ b/system/database/drivers/mysqli/mysqli_utility.php
@@ -56,7 +56,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
*/
public function _optimize_table($table)
{
- return 'OPTIMIZE TABLE '.$this->db->_escape_identifiers($table);
+ return 'OPTIMIZE TABLE '.$this->db->escape_identifiers($table);
}
// --------------------------------------------------------------------
@@ -71,7 +71,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
*/
public function _repair_table($table)
{
- return 'REPAIR TABLE '.$this->db->_escape_identifiers($table);
+ return 'REPAIR TABLE '.$this->db->escape_identifiers($table);
}
// --------------------------------------------------------------------