[legacy-framework] Fix blitz db reset for Prisma >=2.0.0-beta.8

[SigurdMW]

Closes: blitz-js/legacy-framework#689

What are the changes and their implications?

Changed db.raw to db.rawQuery that was needed due to Prisma 2.0

Checklist

• Tests added for changes
• PR submitted to blitzjs.com for any user facing changes

[SigurdMW]

So I noted that the types for db in the method resetPostgres is set to any, should I try to fix it so that it's at least typed to the PrismaClient type even though that's also any at this point? Could be that the type changes in the future

[flybayer]

Thank you @SigurdMW!

Couple things, as this doesn't work as is:

1. .rawQuery needs renamed to .queryRaw
2. All the statements without SELECT should use .executeRaw

Here's the prisma docs on this change

The original issue wasn't clear on this, so sorry about that.

Then after making those changes, test it to make sure it actually works on a real database :)

[SigurdMW]

@flybayer does it look better now? Did run successfully when symlinking and testing locally 👍

[flybayer]

Beautiful!! Thank you so much :)

@all-contributors add @SigurdMW for code

[allcontributors]

@flybayer

I've put up a pull request to add @SigurdMW! 🎉

[johncantrell97]

fyi -- this means it's now broken if you try to use older versions of prisma :)