[Tenoke]

The article talked about it but the example here just assumes they'll be there.

[sanderjd]

What do you mean by "they"? You mean the template interpolation functions?

Yes, the idea is that by having this in the language, library authors will write these implementations for use cases where they are appropriate.

[Tenoke]

The sanitization. Just using a t-string in your old db.execute doesn't imply anything safer is going on than before.

[masklinn]

Because t-strings don't create strings, so if the library doesn't support t-strings the call can just error.