Add support for TypedSQL queries.

[gausie]

Prerequisites

• I have written a descriptive issue title
• I have searched existing issues to ensure the bug has not already been reported

Versions

Prisma 5.20.0
prisma-json-types-generator 3.1.1

Description

A query written with Prisma's new TypedSQL returns JsonValue as normal for a column that has been typed with this package.

Steps to Reproduce

Write a TypedSQL query that returns a Json field. Observe that it is typed as JsonValue

Expected Behavior

It should be typed according to the triple slash comment in schema.prisma

[arthurfiorette]

Hi @gausie, thanks for opening this feature request, would you like to work on it? remember to add unit tests...

[arthurfiorette]

I'm not even sure how is the plugin system working for TypedSQL...

[gausie]

Yeah nor do I. I will gladly give it a go though

[gausie]

Had a little look into doing it - generating types with --sql relies on introspection via the schema engine, so it doesn't fit well into the current approach to testing. We could look at using something like pgmock to provide a valid url for the db provider... but that's a big change. What do you think?

[arthurfiorette]

I think it will be easier to just spin up a docker postgres via docker compose and test using that db/schema.

[gausie]

How would you want to do that in CI?

[arthurfiorette]

https://docs.github.com/en/actions/use-cases-and-examples/using-containerized-services/creating-postgresql-service-containers

[gausie]

Fair enough!

[arthurfiorette]

I did some research at #427 and turns out nothing related to typedSql queries ends up inside dmmf...

[arthurfiorette]

#542