Cloudflare Developers•2y ago

oh...

Tony LeungOP•2/29/24, 4:33 PM

I don't think a cluster of oracle DB could handle that...

TTony Leung oh...

itsmatteomanf•2/29/24, 4:36 PM

To be fair, I was told to go ham on it and it does sustain 1000 write queries per minute, along with 100 read queries per minute. Optimized queries, most are single or a few rows each, but still.

itsmatteomanf•2/29/24, 4:37 PM

No sharding, multiple Workers at the same time, it's pretty good for what it is.

Tony LeungOP•2/29/24, 4:37 PM

I think you should select the ID first, then mark the record as "is_deleted" then actual delete them on low-traffic hour

Iitsmatteomanf To be fair, I was told to go ham on it and it does sustain 1000 write queries pe...

Tony LeungOP•2/29/24, 4:37 PM

that's an impressive number with a price next to 0$

TTony Leung that's an impressive number with a price next to 0$

itsmatteomanf•2/29/24, 4:38 PM

Definitely!

TTony Leung I think you should select the ID first, then mark the record as "is_deleted" the...

itsmatteomanf•2/29/24, 4:38 PM

It's mostly manual deletes now, I should just look at the time and do it not at the start of the task that spikes up in query volume :lul:

Tony LeungOP•2/29/24, 4:38 PM

well at least cf will protect me from ddos attack which would cost me 104k of hard earned money

Iitsmatteomanf It's mostly manual deletes now, I should just look at the time and do it not at ...

Tony LeungOP•2/29/24, 4:41 PM

I usually schedule deletion on 1 to 3am

Original message was deleted

Tony LeungOP•2/29/24, 4:57 PM

my customer's timezone, since my app are only used in some countries with adjacent timezones so at that time most of them are sleeping

Tony LeungOP•2/29/24, 4:58 PM

(or at least that's what it shown on the traffic chart XD)

TTony Leung well at least cf will protect me from ddos attack which would cost me 104k of ha...

Tony LeungOP•2/29/24, 5:20 PM

btw it actually happened with a netlify user https://redd.it/1b14bty

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Unsmart•2/29/24, 7:00 PM

afaik its just standard sqlite, but you should be able to create foreign keys if thats what you mean from that

SLW•2/29/24, 7:07 PM

hey guys, How do I integrate prisma with D1?:NotLikeThis:

kian•2/29/24, 7:10 PM

that's basically the only thing taken from Turso

kian•2/29/24, 7:10 PM

kian•2/29/24, 7:10 PM

just the rows read/written stuff

kian•2/29/24, 7:11 PM

it's built from sqlite source still

Bbun ok but why does this not work ``` await this.db.batch([ this.db.insert(bl...

KJolibois•2/29/24, 8:54 PM

where is .insert from? I don't see it in the docs. what is blobs? is there a way to map classes to tables without using prepare and run or are you using an orm on top of d1?

KKJolibois where is .insert from? I don't see it in the docs. what is blobs? is there a wa...

bun•2/29/24, 9:00 PM

It’s fixed. Was my issue

SSLW hey guys, How do I integrate prisma with D1?:NotLikeThis:

Max (@rozenmd)•2/29/24, 9:26 PM

you can't use prisma with d1 yet

Hhannes So my understanding from some workerd commits is that D1 is built on top of http...

Max (@rozenmd)•2/29/24, 9:28 PM

rows_read/rows_written was the one feature we took from libsql, the rest is security-mode sqlite

Bbun It’s fixed. Was my issue

KJolibois•2/29/24, 9:30 PM

I'm still curious as to how you called .insert, can you link me to where they go over that? I don't see that method here https://developers.cloudflare.com/d1/build-databases/query-databases/

Cloudflare Docs

Query databases · Cloudflare D1 docs

This guide documents D1’s client API and how to query D1 from Cloudflare Workers, how D1 maps types from JavaScript/TypeScript and SQL, and common …

KKJolibois I'm still curious as to how you called .insert, can you link me to where they go...

bun•2/29/24, 9:32 PM

Its drizzle orm

KJolibois•2/29/24, 9:33 PM

thank you @nora and @bun

Ggeelen sadly no. Out of interest, what's your use-case?

Tony LeungOP•3/1/24, 4:37 AM

i guess that he wants to terminate the execution if it does not finish online. In mysql they have query hint like:

SELECT /*+ MAX_EXECUTION_TIME(1000) */ --in milliseconds * FROM table

SELECT /*+ MAX_EXECUTION_TIME(1000) */ --in milliseconds * FROM table

Tony LeungOP•3/1/24, 4:47 AM

since workers only lives for 30 seconds per fetch invocation, i guess he want it failed rather than worker eviction to raise a reasonable error to the user, or to do something else

TTony Leung since workers only lives for 30 seconds per fetch invocation, i guess he want it...

Hello, I’m Allie!•3/1/24, 5:52 AM

That’s 30 seconds of CPU time, not wall time

Hello, I’m Allie!•3/1/24, 5:52 AM

So even if the response takes longer than 30 seconds, it should still complete

HHello, I’m Allie!That’s 30 seconds of CPU time, not wall time

Tony LeungOP•3/1/24, 5:53 AM

Oh that's new, i thought bundle workers only have 30s off wall time

TTony Leung Oh that's new, i thought bundle workers only have 30s off wall time

Hello, I’m Allie!•3/1/24, 5:54 AM

Nope:

HHello, I’m Allie!Nope:

Tony LeungOP•3/1/24, 5:54 AM

Oh nice!

Tony LeungOP•3/1/24, 5:54 AM

Thanks

Tony LeungOP•3/1/24, 5:55 AM

Didn't know that they dont limit wall time. I remembered that in a doc workers will have a high chance of eviction if they run pass 30s

TTony Leung Didn't know that they dont limit wall time. I remembered that in a doc workers w...

Hello, I’m Allie!•3/1/24, 6:09 AM

That one is sort of true. As you pass the 30 second mark, your chance of eviction goes up, but I wouldn’t say it is high…

Aalexblokh hey, D1 ninjas! is there a way to use https://developers.cloudflare.com/api/ope...

Max (@rozenmd)•3/1/24, 11:02 AM

not via that API, no, but you could expose a Worker as your own custom HTTP API? https://github.com/elithrar/http-api-d1-example

GitHub

GitHub - elithrar/http-api-d1-example: An example HTTP API for Clou...

An example HTTP API for Cloudflare's D1 database: https://developers.cloudflare.com/d1/

elithrar/http-api-d1-example

Aalexblokh is there a place where we can submit a feature request for a raw mode for the AP...

Max (@rozenmd)•3/1/24, 11:26 AM

you just did

impairedFelon•3/1/24, 11:28 AM

When we will able use D1 on production? After 30-40 days I will publish app on store. Can i trust current D1?

Patrick M•3/1/24, 1:35 PM

It would be nice if the d1 dashboard showed the performance stats for each query! It’s probably already coming through the API right? My small db is already using a lot more rows read that I would like. Would like some easier ways to investigate queries.

PPatrick M It would be nice if the d1 dashboard showed the performance stats for each query...

impairedFelon•3/1/24, 1:37 PM

Did u try;

npx wrangler d1 insights

npx wrangler d1 insights

it shows various stats about queries.

kian•3/1/24, 1:37 PM

Yep, that

oh...

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