Escaping boolean data type for postgre
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 4b2fb7a..670eb54 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -321,20 +321,12 @@
*/
public function escape($str)
{
- if (is_string($str) OR method_exists($str, '__toString'))
- {
- return "'".$this->escape_str($str)."'";
- }
- elseif (is_bool($str))
+ if (is_bool($str))
{
return ($str) ? 'TRUE' : 'FALSE';
}
- elseif (is_null($str))
- {
- return 'NULL';
- }
- return $str;
+ return parent::escape($str);
}
// --------------------------------------------------------------------