High Performance PostgreSQL for Rails: AddCheckConstraintTripsCompletedAt p. 75 (paper book P1.0)

Thanks for reporting this @cleaver-party. Indeed, I’d probably skip the safe migrations checks from Strong Migrations here, since the process for safely adding a check constraint is important, but beyond the scope of this section. We’ll get a fix in place for the next ebook version and I’ll leave this open until then, and follow up.

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