is there going to be a way to move a database from like planetscale to d1? And move from d1 to somet

is there going to be a way to move a database from like planetscale to d1? And move from d1 to something else if d1 for some reason doesnt suite my needs anymore. Just wanna make sure of no vendor lock

Vvaltyr Hey I'm having some issues with my migrations. For some reason D1 errors out whe...

Matt Silverlock•5/21/23, 11:11 PM

Regression. Tracking internally. Will aim to fix this week.

Jjustaname is there going to be a way to move a database from like planetscale to d1? And m...

Matt Silverlock•5/21/23, 11:12 PM

Migrating between databases - PlanetScale is MySQL based and D1 is SQLite based - is not always trivial. Query languages aren’t the same, nor are types. For simple use-cases it can be easy.

LLiudmila D1 dashboard displays BLOBs as long integers, is that expected? Can we have them...

Matt Silverlock•5/21/23, 11:13 PM

Downloadable as? A BLOB is binary data - at best we can give you an octet-streamoctet-stream but you’d need to determine what the data actually is/what application can handle it.

matt•5/22/23, 12:57 AM

i currently have a use case where I need to interact with ~20 DO's concurrently, and I think I'm getting some poor performance due to the maximum of 6 concurrent connections. Might migrating to D1 solve this issue?

Mmatt i currently have a use case where I need to interact with ~20 DO's concurrently,...

Isaac McFadyen•5/22/23, 1:01 AM

It depends. D1 doesn't lift the limit of 6 concurrent connections, but if you can move all of the work on the ~20 DOs to a single D1 DB then that might work for you. It entirely depends on what your data/schema looks like though - some data isn't a great fit for SQL.

IIsaac McFadyen It depends. D1 doesn't lift the limit of 6 concurrent connections, but if you ca...

matt•5/22/23, 1:22 AM

Thanks Isaac, I need to map an input string to a UUID globally with strong consistency. Once that mapping is created, it's placed in KV and read from there until the end of time, i.e. that input string no longer will pass through DO

However I need to do this mapping in chunks of 20-50 with strong consistency, not sure what type of solution I am looking for here

Mmatt Thanks Isaac, I need to map an input string to a UUID globally with strong consi...

Isaac McFadyen•5/22/23, 1:28 AM

D1 is strongly consistent as it stands right now. However when replicas are made available sometime in the future those replicas will likely be eventually consistent.

Isaac McFadyen•5/22/23, 1:29 AM

I'm not sure whether there will be an option to force a read from the primary - I would hope so but I don't know for sure.

Ggrey15 @geelen when D1 is out of beta, will there still be cold-starts? atm, happening ...

Isaac McFadyen•5/22/23, 1:47 AM

Are you using the new backend or the old backend?

Isaac McFadyen•5/22/23, 1:47 AM

(if you don't know or created your DB before 3 days ago you are using the old backend)

Isaac McFadyen•5/22/23, 2:30 AM

Interesting. I'm not sure whether that's expected - someone else here would need to confirm.

TigersWay•5/22/23, 6:45 AM

Hi, Would love a simple confirmation. With the new backend, inserting a null value inserts a 'null' (string) value. The same code was working fine with the old backend.

TigersWay•5/22/23, 6:46 AM

Not great... But good to know

I'll wait

Mozzy•5/22/23, 7:07 AM

Got a couple of new errors I haven't seen before

{
  "message": "D1_ERROR",
  "cause": "Error: D1 storage operation exceeded timeout which caused object to be reset."
}

{
  "message": "D1_ERROR",
  "cause": "Error: D1 storage operation exceeded timeout which caused object to be reset."
}

TigersWay•5/22/23, 7:53 AM

@geelen A simple value passed to bindbind
I don't have a short example but it's something like this
await env.DB.prepare("INSERT INTO myTable VALUES (?)").bind(cf?.city || null).run()await env.DB.prepare("INSERT INTO myTable VALUES (?)").bind(cf?.city || null).run()

TigersWay•5/22/23, 7:56 AM

In real, there's a lot more columns like that. But they all work the same. And I did not change anything between backends

TigersWay•5/22/23, 7:56 AM

OOh OK

Ggeelen ah, sorry, I was doing something wrong. Yes I can reproduce

TigersWay•5/22/23, 7:57 AM

If you need me to test anything, I'll be ready

TigersWay•5/22/23, 8:24 AM

@geelen it should be an easy fix on my side, so no trouble. Where can I catch updates?

TigersWay•5/22/23, 8:32 AM

@geelen Found it. Thanks again!

is there going to be a way to move a database from like planetscale to d1? And move from d1 to somet

Similar Threads

Similar Threads

Similar Threads