[CodeIgniter] 將 Session 資料存入資料庫

Reference: http://superlevin.ifengyuan.tw/codeigniter3-0%E5%B0%87session%E5%AF%AB%E5%85%A5db/

CREATE TABLE IF NOT EXISTS `ci_sessions` (        `id` varchar(40) NOT NULL,        `ip_address` varchar(45) NOT NULL,        `timestamp` int(10) unsigned DEFAULT 0 NOT NULL,        `data` blob NOT NULL,        PRIMARY KEY (id),        KEY `ci_sessions_timestamp` (`timestamp`));

設定 application/config/config.php

$config['sess_driver'] = 'database';$config['sess_save_path'] = 'ci_sessions';