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antonk — 2 posts

Valle automatically adds validators to your ActiveRecord model(s) based on column type and limit.
Sooner or later, especially in the long-running projects, the number of migrations exceeds any acceptable norms. When they are 50, it is perfectly acceptable. But in really big projects, their number can be up to 500 or even more.
Learn what null migration is and how you can use it to reduce the number of ActiveRecord migrations to one.