del function: bad typings?

[HugoMuller]

Environment

Knex version: 2.3.0

If issue is about TypeScript definitions, tag @lorefnon.

Bug

I think there is an inconsistency in the del function typings:

When returning a single field with .del('id') , the return type seems good: an array of results like this Pick<MyType, 'id'>[]: https://github.com/knex/knex/blob/2.3.0/types/index.d.ts#L1146.

But achieving the same thing with an array .del(['id']), the type is different and actually is an array of arrays like this: DeferredKeySelection<MyType, "id", true, {}, false, {}, never>[][]
https://github.com/knex/knex/blob/2.3.0/types/index.d.ts#L1157

I guess this is a mistake? 🤔