Ruby on Rails Sunday, July 9, 2017

Hi, I was reading the docs for 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 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?


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