bb8
cornucopia
bb8 | cornucopia | |
---|---|---|
2 | 20 | |
676 | 704 | |
- | 10.8% | |
7.6 | 4.2 | |
15 days ago | 10 days ago | |
Rust | Rust | |
MIT License | GNU General Public License v3.0 or later |
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bb8
- How to import a struct that impls a trait into a type that requires that impl
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Reviews of the Diesel ORM, are there better alternatives?
The current bb8 implementation (0.7 and 0.8) seam to sport a rather serious bug that can lead to deadlocks under load: https://github.com/djc/bb8/issues/122
cornucopia
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We built our customer data warehouse all on Postgres
There are multiple queries each separated by ; and on top of each query, there's a comment giving a name to the query (it's more like a header)
I think the only thing that would require specific support in postgres_lsp is using the :parameter_name syntax for prepared statements [1] (in vanilla Postgres would be something like $1 or $2, but in Cornucopia it is named to aid readability). But, if postgres_lsp is forgiging enough to not choke on that, then it seems completely fit for this use case.
[0] https://github.com/cornucopia-rs/cornucopia
[1] https://cornucopia-rs.netlify.app/book/writing_queries/writi...
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Is ORM still an anti-pattern?
Some examples for anyone else reading:
https://github.com/kyleconroy/sqlc
https://github.com/cornucopia-rs/cornucopia
This is my preferred method of interacting with databases now.
Very flexible.
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What ORM do you use?
I like Cornucopia. It’s a SQL-first approach, so I don’t have to worry about an ORM generating pathological queries. It’s also basically zero cost compared to directly using rust-postgres and supports both sync and async. I also like that my SQL queries end up separate from my Rust code, so it’s easy to update all the relevant queries when the schema changes.
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What is the recommended way to implement session authorization?
Also, I moved away from SQLx due to slow compile times and now use https://github.com/cornucopia-rs/cornucopia
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Oops, You Wrote a Database
While we're on the subject of ORM's I really like the https://github.com/cornucopia-rs/cornucopia way of doing things.
Basically write SQL in a file and code generate a function that runs the SQL for you and puts it into a struct (this one is for rust)
I think there's a library to do the same thing with typescript.
For me, the best way to talk to the database is with SQL and I don't have to learn an ORMs way of doing it.
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Thoughts about switching from sqlx to tokio_postgres?
You can take a look at https://github.com/cornucopia-rs/cornucopia which is a thin codegen layer on top of tokio-postgres for ease of use.
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Ormlite: An ORM in Rust for developers that love SQL
I think we have that https://github.com/cornucopia-rs/cornucopia
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Ask HN: ORM or Native SQL?
The best solution I've ever seen is this Rust library https://github.com/cornucopia-rs/cornucopia
You write plain SQL for you schema (just a schema.sql is enough) and plain SQL functions for your queries. Then it generates Rust types and Rust functions from from that. If you don't use Rust, maybe there's a library like that for your favorite language.
Optionally, pair it with https://github.com/bikeshedder/tusker or https://github.com/blainehansen/postgres_migrator (both are based off https://github.com/djrobstep/migra) to generate migrations by diffing your schema.sql files, and https://github.com/rust-db/refinery to perform those migrations.
Now, if you have simple crud needs, you should probably use https://postgrest.org/en/stable/ and not an ORM. There are packages like https://www.npmjs.com/package/@supabase/postgrest-js (for JS / typescript) and probably for other languages too.
If you insist on an ORM, the best of the bunch is prisma https://www.prisma.io/ - outside of the typescript/javascript ecosystem it has ports for some other languages (with varying degrees of completion), the one I know about is the Rust one https://prisma.brendonovich.dev/introduction
- Anything like sqlc for Rust?
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What features would you consider missing/nice to haves for backend web development in Rust?
Does Cornucopia satisfy this requirement?
What are some alternatives?
rust-postgres - Native PostgreSQL driver for the Rust programming language
sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
diesel_async - Diesel async connection implementation
metrics
rbatis - Rust Compile Time ORM robustness,async, pure Rust Dynamic SQL
async-bb8-diesel - Safe asynchronous access to Diesel and the bb8 connection manager
rust-mysql-simple - Mysql client library implemented in rust.
typed-session-axum - Typed-session as axum middleware
ormlite - An ORM in Rust for developers that love SQL.
diesel - A safe, extensible ORM and Query Builder for Rust