Óscar•2y ago

What is the best way to count values with Deno.Kv?

I want to show the total values in the database. It seems that the only way is with kv.list() and then iterate the values. Probably this is not very performant if I only want to count the results. I'd like to have something like this:

const count = await kv.count(["users"]);

console.log(`There are ${count} users in the database`);

const count = await kv.count(["users"]);

console.log(`There are ${count} users in the database`);

2 Replies

iuioiua•2y ago

https://github.com/denoland/deno/issues/18965

GitHub

suggestion: Deno.Kv.count() · Issue #18965 · denoland/deno

This would be useful for cases where one would like to know how many entries exist for a given prefix without processing/storing any of the actual data. Example: const count = await kv.count({ pref...

ÓscarOP•2y ago

Oh, I didn't see that. Thanks!