Prisma

Hey I read this <https://www.prisma.io/docs/concepts/components/prisma-client/advanced-type-safety|Advanced type safety (Reference)> but I want to know how to ensure type safety with the JSON field in a model in case I know its type, is there a generic to cast JSON field in my model?

Hey Leo :wave:,

It's not currently possible to type `Json` fields in your Prisma schema, but if you wanted to cast a field after retrieving it through the Prisma client, you could do it using the TypeScript `as` keyword.

```const typedField = queryResult.jsonField as SomeType```

It would be great if you could add your use case or +1 to <https://github.com/prisma/prisma/issues/3219|this issue>. This really helps our engineering teams!

Let me know if I can help with anything else.