用户user表映射，系统默认是user.id,但是我想连现在的数据库xx.userid，请问怎么修改

用户user表映射，系统默认是user.id,但是我想连现在的数据库admin_user.userid，请问怎么修改？

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'id' in '加粗文字where clause' (SQL: update

admin_user

set

remember_token

= uxAczsNVVeRniqqmj0kqLdaBBIbk5Z3PICmfslL2XkLynMUYciicUCiTD4z7,

updated_at

= 2015-12-15 05:23:17 where

id

is null)