sqlite3.go is included even when not needed. about migrate

[twirrim]

It's not particularly clear to me what it's expecting to find, either, though I may be being completely blind. I ran into this even though I have, and am using, sqlite3 and its libraries on my machine.

[ansel1]

Would it be possible to enable database drives via build constraints? i.e. +build mysql. Most projects will only ever need a single database. Without build constraints, we end up pulling in many unnecessary dependencies. Or, support databases executable plugins.

[mattes]

Copied from #37. I think we should follow the database/sql approach:

import (
  "github.com/mattes/migrate/migrate"
  _ "github.com/mattes/migrate/driver/mysql"
)

func main() {
  migrate.MigrateUp("mysql", ...)
}

The binary migrate would still include all drivers.

[didip]

Yes! That would be a good solution.

[didip]

Also, just an idea, you can start the refactoring from the sqlite driver first since it is the most problematic ones. And then, progressively work on the other drivers.

[schickling]

+1 any news on this?

[maxekman]

I would also like to see this added! We build with cgo off and sqlite3 can't do that.

[przmv]

+1
we aren't able to build our project with CGO_ENABLED=0 because of it, and we aren't even using sqlite

[mattes]

Closing in favor of #43