CodeIgniter activerecord，检索最后插入的id?

问题描述：

是否有任何选项可以在 CodeIgniter 中获取新记录的最后一个插入 id?

Are there any options to get the last insert id of a new record in CodeIgniter?

$last_id = $this->db->insert('tablename',
    array('firstcolumn' => 'value',
    'secondcolumn' => 'value')
);

考虑到表包含字段 id(自动增量)firstcolumn 和 secondcolumn.

Considering the table consits of fields id (autoincrement) firstcolumn and secondcolumn.

这样你就可以在下面的代码中使用插入id了.

This way you can use the insert id in the following code.

答

真丢人...

我查看了用户指南和第一个函数是 $this->db->insert_id();

I looked at the user guide and the first function is $this->db->insert_id();

这也适用于活动记录插入...

This also works with activerecord inserts...

我更新了链接