Convex Migrate
Live-data backfill with @convex-dev/migrations, not Prisma
Convex · Apache-2.0
When
Migrate schema and backfill data on a deployed Convex app using @convex-dev/migrations. Stage the schema change (new fields optional first), write a backfill that makes old rows valid, run it, verify, then tighten the validator. Use for live Convex data migrations. Not Prisma, not Drizzle, not neon-postgres-branches.
The Catch
Live-data backfill on Convex, not Prisma. Tightening a validator before backfill rejects existing rows. Loud Free/Starter card.
Embed
[](https://stackgems.com/skills/convex-migrate)