# Migrations

**URL:** <https://discuss.rubyonrails.org/t/migrations/197>\
**Category:** rubyonrails-talk\
**Created:** [August 21, 2006, 10:05pm UTC](https://discuss.rubyonrails.org/t/migrations/197 "2006-08-21T22:05:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Tom\_Mornini1](https://avatars.discourse-cdn.com/v4/letter/t/35a633/32.png) [@Tom\_Mornini1](https://discuss.rubyonrails.org/u/Tom_Mornini1)\
**Post date:** [August 21, 2006, 10:05pm UTC](https://discuss.rubyonrails.org/t/migrations/197/1 "2006-08-21T22:05:35Z")

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Your db/schema.rb likely has this right now.

Just take the parts you want and put them in the self.up method.

🙂