[ci skip] Fix #5624
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index f8956f0..c397bb7 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1308,19 +1308,13 @@
*/
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 @@
}
}
- $this->data_cache['field_names'][$table][] = $row[$key];
+ $fields[] = $row[$key];
}
- return $this->data_cache['field_names'][$table];
+ return $fields;
}
// --------------------------------------------------------------------