| | |
| | | public $db_provider = 'sqlite'; |
| | | |
| | | /** |
| | | * Database character set |
| | | */ |
| | | protected function set_charset($charset) |
| | | { |
| | | } |
| | | |
| | | /** |
| | | * Prepare connection |
| | | */ |
| | | protected function conn_prepare($dsn) |
| | |
| | | /** |
| | | * Return SQL function for current time and date |
| | | * |
| | | * @param int $interval Optional interval (in seconds) to add/subtract |
| | | * |
| | | * @return string SQL function to use in query |
| | | */ |
| | | public function now() |
| | | public function now($interval = 0) |
| | | { |
| | | return "datetime('now')"; |
| | | if ($interval) { |
| | | $add = ($interval > 0 ? '+' : '') . intval($interval) . ' seconds'; |
| | | } |
| | | |
| | | return "datetime('now'" . ($add ? ",'$add'" : "") . ")"; |
| | | } |
| | | |
| | | /** |