Being able to mark generated files with go:build tags

[eladitzhakian]

What do you want to change?

It could be useful to be able to emit // go:build some-tag into the golang generated files

This way I can, for example, exclude them when running coverage tests 😇

What database engines need to be changed?

No response

What programming language backends need to be changed?

Go

[andrewmbenton]

This seems like a pretty easy option to add to the sqlc v2 gen/go config, if someone wants to take a crack at it.

[Hyuga-Tsukui]

@kyleconroy

I find this feature very useful, and I'd like to try contributing. Would that be okay?