Prisma

Is it just me, or does prisma generate for graphql-schema omit mutation parameters? e.g. I have ```type Mutation {
  login(email: String!, password: String!): String!
}``` in my datamodel, but in the generated file this appears as ```type Mutation {
  login: String!
}````

I don't understand that question. Where are the two code snippets coming from, and what do they represent?

the first one is my (hand-written) datamodel.graphql, the latter is from the result when I run ```prisma generate```

the datamodel is not intended for you to add mutations

You use the datamodel to describe the data structure, and Prisma automatically generates a GraphQL API based on it.

If you want to define a `login` mutation in your application, the right place for that is your application's `schema.graphql`.