# Last id

**URL:** <https://www.ruby-forum.com/t/last-id/94384>\
**Category:** Ruby-Forum\
**Created:** [May 3, 2006, 6:13pm UTC](https://www.ruby-forum.com/t/last-id/94384 "2006-05-03T18:13:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dangermoose](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/e79b87/32.png) [@dangermoose](https://www.ruby-forum.com/u/dangermoose)\
**Post date:** [May 3, 2006, 6:13pm UTC](https://www.ruby-forum.com/t/last-id/94384/1 "2006-05-03T18:13:31Z")

</div>

How to know the id in

@post.save

?

thank for answers…

Nargo