diff options
Diffstat (limited to 'system/database/DB_driver.php')
| -rw-r--r-- | system/database/DB_driver.php | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php index f8956f069..5ae0442a3 100644 --- a/system/database/DB_driver.php +++ b/system/database/DB_driver.php @@ -6,7 +6,7 @@ * * This content is released under the MIT License (MIT) * - * Copyright (c) 2014 - 2018, British Columbia Institute of Technology + * Copyright (c) 2014 - 2019, British Columbia Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -29,8 +29,8 @@ * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) - * @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License + * @copyright Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/) + * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 1.0.0 * @filesource @@ -142,7 +142,7 @@ abstract class CI_DB_driver { * * @var int */ - public $port = ''; + public $port = NULL; /** * Persistent connection flag @@ -1308,19 +1308,13 @@ abstract class CI_DB_driver { */ public function list_fields($table) { - // Is there a cached result? - if (isset($this->data_cache['field_names'][$table])) - { - return $this->data_cache['field_names'][$table]; - } - if (FALSE === ($sql = $this->_list_columns($table))) { return ($this->db_debug) ? $this->display_error('db_unsupported_function') : FALSE; } $query = $this->query($sql); - $this->data_cache['field_names'][$table] = array(); + $fields = array(); foreach ($query->result_array() as $row) { @@ -1342,10 +1336,10 @@ abstract class CI_DB_driver { } } - $this->data_cache['field_names'][$table][] = $row[$key]; + $fields[] = $row[$key]; } - return $this->data_cache['field_names'][$table]; + return $fields; } // -------------------------------------------------------------------- |