I have a multi-region PostgreSQL database.
When I need to run a migration (I’m using Prisma), do I need to run the migration only for the main writable PostgreSQL instance, or should I run the migration for all the read replicas as well?
I have a multi-region PostgreSQL database.
When I need to run a migration (I’m using Prisma), do I need to run the migration only for the main writable PostgreSQL instance, or should I run the migration for all the read replicas as well?
You just need to migrate the writable. Schema changes also replicate!