635   CodeIgniter MySQL PHP

1,返回最新插入数据的id

$this->db->insert('user', $data);
return $this->db->insert_id();

2,返回数组结果

$query = $this->db->get_where('users', array('user_id'=> $id));
return $query->row_array();

3,返回对象结果


$query = $this->db->get_where('users', array('user_id'=> $id));
return $query->row();



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