That's what I thought but I wasn't sure where to place the uuid_function <https://github.com/rails/rails/blob/650ea5e5cf50d8a7242499463cf1762922d330a8/activerecord/test/cases/adapters/postgresql/uuid_test.rb#L13> that the migration refers to. So that go in a helper file or part of the migration?
On Monday, July 10, 2017 at 4:38:06 AM UTC-7, Matt Hickman wrote: > > If you look my_uuid_generator() is added to postgres at > https://github.com/rails/rails/blob/650ea5e5cf50d8a7242499463cf1762922d330a8/activerecord/test/cases/adapters/postgresql/uuid_test.rb#L186 > > You can add a stored procedure in a similar fashion in a migration. > > -- > Matt Hickman > > On Sun, Jul 9, 2017 at 6:56 PM, <[email protected] <javascript:>> > wrote: > >> Hi, I was reading the docs for primary key >> <http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/PostgreSQL/ColumnMethods.html#method-i-primary_key> >> >> on postgresql and I saw that there was a way to add a custom stored >> procedure that returns a UUID. There is a test case as well that uses a >> custom uuid generator >> https://github.com/rails/rails/blob/650ea5e5cf50d8a7242499463cf1762922d330a8/activerecord/test/cases/adapters/postgresql/uuid_test.rb#L193 >> >> but I wasn't sure how to to implement this myself. >> >> Like in the test case where do I place 'my_uuid_generator()' and how to >> implement it in my rails application? >> >> Thanks. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Talk" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/rubyonrails-talk/06bd9a3c-eafa-496b-a611-2d35906517a3%40googlegroups.com >> >> <https://groups.google.com/d/msgid/rubyonrails-talk/06bd9a3c-eafa-496b-a611-2d35906517a3%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/ea4c0dbb-317d-428a-9534-80ca70b1e2f3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

