compare rows in the same table

[Aleksey Terehov]

I have a table test:
id, second_id, name.
And I have data in table
1|1|first,
2|2|second,
3|4|third.
I nedd get only this rows that id=second_id.
SELECT * From test where id=second_id, don't work. But the column id is int, second_id varchar.
How do it?