can you share `wrangler.toml` file

Llokiwind can you share `wrangler.toml` file

H

Hasi•5/29/23, 6:22 PM

name = "foxes"
main = "src/index.js"
compatibility_date = "2023-05-18"

[[d1_databases]]
binding = "DB"
database_name = "foxes"
database_id = "im-not-sure-if-its-safe-to-share-it"

name = "foxes"
main = "src/index.js"
compatibility_date = "2023-05-18"

[[d1_databases]]
binding = "DB"
database_name = "foxes"
database_id = "im-not-sure-if-its-safe-to-share-it"

name = "foxes"
main = "src/index.js"
compatibility_date = "2023-05-18"

[[d1_databases]]
binding = "DB"
database_name = "foxes"
database_id = "im-not-sure-if-its-safe-to-share-it"

name = "foxes"
main = "src/index.js"
compatibility_date = "2023-05-18"

[[d1_databases]]
binding = "DB"
database_name = "foxes"
database_id = "im-not-sure-if-its-safe-to-share-it"

Llokiwind Yes, it worked. Thank you so much for helping me. @elithrar I leave the code he...

L

lokiwindOP•5/29/23, 6:24 PM

It seems to be correct can you try using a code like the code structure I used

Llokiwind It seems to be correct can you try using a code like the code structure I used

H

Hasi•5/29/23, 6:25 PM

Im using normal Js, let me convert that

L

lokiwindOP•5/29/23, 6:26 PM

Okey

HHasi Im using normal Js, let me convert that

L

lokiwindOP•5/29/23, 6:28 PM

It is healthier to write your codes with wrangler instead of using quick edit.

Llokiwind It is healthier to write your codes with wrangler instead of using quick edit.

H

Hasi•5/29/23, 6:29 PM

?

Llokiwind Okey 🙂

H

Hasi•5/29/23, 6:30 PM

Same response

L

lokiwindOP•5/29/23, 6:30 PM

Can you send a remote link pm.

Llokiwind Can you send a remote link pm.

H

Hasi•5/29/23, 6:30 PM

yup

HHasi D1Database is undefined, why? i followed the tutorial

H

Hasi•5/29/23, 7:05 PM

Fixed, I'm a literal idiot

Bbroofa1 Is there a way of specifying a preview D1 database in `wrangler.toml` , similar ...

M

Matt Silverlock•5/29/23, 7:54 PM

Better: a locally isolated version - https://developers.cloudflare.com/d1/learning/local-development/

Local development · Cloudflare D1 docs

D1 has fully-featured support for local development, running the same version of D1 as Cloudflare runs globally. Local development uses Wrangler, the …

L

lokiwindOP•5/29/23, 9:15 PM

Hello again @elithrar
I am sharing a part of the code I wrote.facing an error, how can I fix it.Thanks in advance..

const results = await stmt.all();
        if (results.length > 0) {

const results = await stmt.all();
        if (results.length > 0) {

const results = await stmt.all();
        if (results.length > 0) {

const results = await stmt.all();
        if (results.length > 0) {

Error Response:
The 'length' property is not of type 'D1Result<unknown>'.

K

kian•5/29/23, 9:18 PM

all()

all()

all()

all() returns a D1Result object

K

kian•5/29/23, 9:18 PM

you probably want it to be

const { results } = await stmt.all();

const { results } = await stmt.all();

const { results } = await stmt.all();

const { results } = await stmt.all(); to grab just the

results

results

results

results property

K

kian•5/29/23, 9:18 PM

which is an array of returned rows

K

kian•5/29/23, 9:19 PM

https://developers.cloudflare.com/d1/platform/client-api/#return-object

L

lokiwindOP•5/29/23, 9:20 PM

const { results } = await stmt.all();

const { results } = await stmt.all();

const { results } = await stmt.all();

const { results } = await stmt.all();
Thanks for the help.
How can I query whether the result value is empty or not

K

kian•5/29/23, 9:20 PM

results

results

results

results will be an empty array if there were no results, or

null

null

if it doesn't apply (that query doesn't return anything).

Kkian <https://developers.cloudflare.com/d1/platform/client-api/#return-object>

K

kian•5/29/23, 9:21 PM

Take a look at this

L

lokiwindOP•5/29/23, 9:21 PM

Oki, I'll look.

L

lokiwindOP•5/29/23, 9:33 PM

The solution: @kiannh thx

const { results } = await stmt.all();
    if (results && results.length > 0) {

const { results } = await stmt.all();
    if (results && results.length > 0) {

const { results } = await stmt.all();
    if (results && results.length > 0) {

const { results } = await stmt.all();
    if (results && results.length > 0) {

S

Stronk•5/29/23, 10:40 PM

I have a billing question. If I have a table full of indexed images and I want to read one I know the index of how many read units would that use? Would it have to scan the whole table? Or would knowing the index just make it one read unit with the right query?

SStronk I have a billing question. If I have a table full of indexed images and I want t...

M

Matt Silverlock•5/29/23, 11:00 PM

One for the index and one for the table row, as a generalization / not committal.

Y

yeehow•5/29/23, 11:16 PM

Have a 100k line SQL import I want to do.
Gets hung up on "Mapping SQL input into an array of statements"

Read that splitting into files with 5k lines helps.
Any tools to do this or should I just manually go through it?

MMatt Silverlock One for the index and one for the table row, as a generalization / not committal...

S

Stronk•5/30/23, 12:53 AM

From my understanding that doesn't make sense. Aren't the read units based on how many 4 kB chunks you use when searching. So if the image is under 4 kilobytes including the index it should be one read if it doesn't have to scan the rest of the table right.

SStronk From my understanding that doesn't make sense. Aren't the read units based on ho...

M

Matt Silverlock•5/30/23, 1:12 AM

Reading an index will likely always be an additional operation (read unit). We will make this clearer in the docs as we refine our pricing.

S

Stronk•5/30/23, 1:12 AM

Cool

S

Stronk•5/30/23, 1:13 AM

Is there a way I can test how a lookup would be counted during this time?

SStronk Is there a way I can test how a lookup would be counted during this time?

M

Matt Silverlock•5/30/23, 1:15 AM

Not yet, per the docs: https://developers.cloudflare.com/d1/platform/pricing/

we are working on it. Won’t be within the next month. Focusing on Time Travel and stability.

Pricing · Cloudflare D1 docs

While in public Alpha, D1 is currently free to use on all Workers plans. Refer to the our recent announcement) for more information.

SStronk Is there a way I can test how a lookup would be counted during this time?

M

Matt Silverlock•5/30/23, 1:17 AM

Keep in mind that you would need to serve 25 billion requests with that query pattern to exhaust the 50B included read units. 25B / 30 / 86400 = 9600+ requests/sec, 24/7/30.

Yyeehow Have a 100k line SQL import I want to do. Gets hung up on "Mapping SQL input int...

M

Mozzy•5/30/23, 8:19 AM

I did it manually, but if you do find a good secure tool to use, hit me up

M

Max (@rozenmd)•5/30/23, 8:44 AM

We're planning on removing the "Mapping SQL input into an array of statements" step from wrangler fwiw

Cconnor hopefully it gets merged soonish :)

M

Max (@rozenmd)•5/30/23, 9:42 AM

Merged the PR + cleaned up migrations output a bit

Ssteida I bet the Cloudflare team is working on transactions support for the new D1 back...

M

Max (@rozenmd)•5/30/23, 10:04 AM

D1's experimental backend runs your SQL within a transaction automatically fwiw

Ssteida @rozenmd But my code needs to do something in JavaScript during a transaction. O...

M

Max (@rozenmd)•5/30/23, 10:10 AM

oh nah I mean when you run

npx wrangler d1 execute

npx wrangler d1 execute

npx wrangler d1 execute

npx wrangler d1 execute or

npx wrangler d1 migrations apply

npx wrangler d1 migrations apply

npx wrangler d1 migrations apply

npx wrangler d1 migrations apply

the SQL executes within a transaction

ould you tell me more about what you're trying to do?

Ssteida @rozenmd https://blog.cloudflare.com/d1-turning-it-up-to-11/ transactions are no...

M

Matt Silverlock•5/30/23, 5:16 PM

We’re looking at alternatives that make it easier to interleave SQL and JS. We can’t give you a specific timeline. The blog highlights what we are focusing on in the near term for D1.

M

Max (@rozenmd)•5/30/23, 6:43 PM

i think we borrowed that from the cf v4 api

M

Murder Chicken•5/30/23, 7:53 PM

Anyone else getting this when trying to use the experimental backend for new D1 databases?

not authorized to use function: strftime

not authorized to use function: strftime

not authorized to use function: strftime

not authorized to use function: strftime

M

Murder Chicken•5/30/23, 7:54 PM

Works locally and worked with old DBs. Tried to create a copy of my DB with the experimental backend and I'm now getting this error.

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