It doesn't do that? I thought the big advantage of d1 is that it's present at all your cdns. Does it
It doesn't do that? I thought the big advantage of d1 is that it's present at all your cdns. Does it just replicate the whole db everywhere?
ID1 is currently single location (either close to where you are when you create your DB, or in a geographic area of your choosing selected when you create the DB).
IIn the future there will be read replication support. But for now it's single location.
KSmart Placement will always run your Worker near the D1 DB
MI would use integers
SGood to know. Most of my data can also be modeled as key-value pairs so I'll use that + hyperdrive.
INote that Smart Placement places the Worker near the D1 DB. You'll still have to talk to the Worker back in Canada (in your example).
ZI would recommend ensuring R2 and D1 are in the same region, then enabeling smart placement.
MSmart placement should automagically do that for you (as in decide the optimal place to put the Worker)
ZIt wouldn't put R2 and D1 in the same place, right?
KWe are working on replication for D1, but even when it is replicated, each replica will store the entire database, so there's no need for a query to gather data from multiple machines. We might later add support for sharding, which puts different data on different machines, but we'll likely do this based on an explicit shard key provided by the application, so you'll be able to control which data lives together using shard keys rather than by interleaving tables.
UI dont even want to know what the cost of D1 would be if it was every datacenter 
RI created a database and chose a location in asia pacific. But why is the latency still so high? It even took up to 1 minute just to view the home page of my web application.
I am in Indonesia and My Web Application targets Users from Southeast Asian Countries.
I have selected the right location for My Database but the Latency is still so High. I don't know where in the Asia Pacific Region the D1 Data Center is located.
I am in Indonesia and My Web Application targets Users from Southeast Asian Countries.
I have selected the right location for My Database but the Latency is still so High. I don't know where in the Asia Pacific Region the D1 Data Center is located.
H+1 for jurisdictional control over those shards 
GThe temporary solution is to PATCH the settings of your worker to attach new bindings ( REST API ) and then you can uses D1 through without the REST API
MThese are still bindings.
GIndeed, I've misread the question of @Mustafa Akın
Can you share with us any news about your future solutions?
Can you share with us any news about your future solutions?
MNot yet. We’ve shared a lot here already - it’s something we’re working on and will be part of/ahead of GA.
KD1 is SQLite, and doesn't really have the concept of users that you'd apply RLS to anyways.
KI'm not sure what you mean by that.
KYou use the REST API or bind a Worker to the database.
Mit's up to you to add application logic to show data based on authentication/authorization
MI recommend you go through the getting started guide to understand how it works: https://developers.cloudflare.com/d1/get-started/
H(FYI for the discussion above this is how you PATCH extra bindings into a worker—cheers Max!)
MIs there a way to "reset" a database (ie. get it into the same state as if just created). This would be helpful with prototyping where I would like to reset the database and run the single migration I have that I'm editing. Currently, I'm deleting the database, creating another a new one with the same name, binding it to the pages app, updating the database id in the wrangler.toml, and finally applying the edited migration. Would be great to simply reset the database and then apply the edited migration. With local dev, I delete the
.wrangler directory. Longing for a way to reset databases in the cloudMI just throw a
DROP TABLE IF EXISTS... at the start of my migrations
CFor anyone that’s used D1, what’s the performance look like?
CI’m using turso and planetscale right now and I’m thinking about making the switch
JI was using Planetscale and switched to D1. much lower latency (improved about 50-100ms) for most areas I tested against.
Faster DB queries too but planetscale wAs pretty fast. Sorry, can't recall numbers.
Faster DB queries too but planetscale wAs pretty fast. Sorry, can't recall numbers.
CYeah I’m thinking latency will be the biggest thing given that I usually use pages
CBut I’m just worried about the query time tbh
Mquery time is fast with an index, getting data out rapidly is still a
//TODO
CD1 DBs are only accessible via bound workers or via the API/API Tokens you make. The only Workers that can access them are ones which are bound. IP Restrictions would be something you could do in the worker/firewall level
CIt's not like they're normal SQL DBs that you can connect to externally, D1 is based on SQLite, no connection strings
V@Nico What type of access controls are you interested in from a bound Worker itself?
AIs there a way for me to export my entire D1 to a file/something so I can put it into reporting tools like PowerBI etc?
Awrangler d1 backup create xxx gives me the error Experimental DBs do not support backups yet
BIs D1 storage limit really 2GB? How is anyone supposed to run a production system on this?
CYou’re not yet. It’s still beta
Mdid you got any solution?
KYour D1 database is located in a single location, so there are two things to look at.
1) Look at the returned
2) Look at where your D1 database is located (
1) Look at the returned
meta object from your query, it will include the duration that D1 actually took to execute your query.2) Look at where your D1 database is located (
wrangler d1 info <database_name>) - if it's in a different region to you, and you're making multiple calls, it'll be pretty slow due to the network round-trip time.
VHi, guys, is there any docs to explain how many column types in d1?
GMMAs part of our Client API, both static and prepared statements are supported. Best practice is to use prepared statements which are precompiled …
RHi! I have pretty simple problem, but can't find a solution in docs.
If I run
Remote gives me a proper UTC time, and local get's strange offset. Actually the offset is DOUBLED offset of my timezone from UTC.
How can I fix local D1 timezone?
UPD: I temporary fixed this by creating offset variable to offset all dates comes from and to DB by a set number of hours
If I run
SELECT datetime('now', 'utc') with and without --local — I'll get different results.Remote gives me a proper UTC time, and local get's strange offset. Actually the offset is DOUBLED offset of my timezone from UTC.
How can I fix local D1 timezone?
UPD: I temporary fixed this by creating offset variable to offset all dates comes from and to DB by a set number of hours
Shey there, is it possible connect ing thw worker with d1 db without using wranger and just the cloudflare website itself? the https://developers.cloudflare.com/d1/get-started/ only shows how to do it with wrangler and wrangler.toml, but i might be blind.