Different extra for different engines

[ghost]

I want to do something like .extra(sqlite, "anything on sqlite").extra(postgres, "anything on postgres").extra(mysql, "anything on mysql"). So that I don't have to choose an engine when I use .extra().

[ikrivosheev]

@JediMaster25 hello! Yes, you cannot set extra for a specific backend.

[billy1624]

Hey @JediMaster25, I think you can set the extra for different engine. But it has to be done on your application code.

match db_engine {
    // append DB specific `extra`...
}

[ghost]

@billy1624 could you complete that example with a string for each of the three supported engines?

[billy1624]

Your application code has to be DB specific. I assumed you have a Enum to signify the target DB engine that the create table statement to be executed on.

enum DatabaseEngine {
    // ...
}

match db_engine {
    // append DB specific `extra`...
}