Hi guys! Prisma is able to work with MySQL backend, but how can an already existing MySQL app be migrated to Prisma? I can't find any steps for that beyond "write SDL definitions". I get that there is no introspection capabilities for MySQL? Let's say I put all my definitions to datamodel.prisma, then what? How to import the old data? I see Prisma is using the local DB with name "default@default". Should I write a service that gets old data and copies it to this DB? Is there more automated way to do this? This could be painful for an app with more than a few tables.

As I know, you can use an existing database only if it is on postgres no on MySQL

This is correct, we do not support introspection on MySQL yet. This is the open feature request that tracks this: https://github.com/prisma/prisma/issues/2506