kanel
SQLDelight
kanel | SQLDelight | |
---|---|---|
10 | 32 | |
799 | 5,928 | |
- | 1.2% | |
9.0 | 9.6 | |
6 days ago | 2 days ago | |
TypeScript | Kotlin | |
MIT License | Apache License 2.0 |
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kanel
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Witch – macOS window switcher replacement
I'll just quickly plug Kanel (https://github.com/kristiandupont/kanel) which I use to generate Typescript types from a Postgres database. I agree with the author to think migrations-first, though I prefer to write them in SQL to ensure I can utilize all the powerful features that Postgres has to offer.
With it, I only get types for the tables and views etc., so any join will be untyped if done client-side. This is still a big win in my opinion, and I much prefer it to normal ORM's.
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Kysely: TypeScript SQL Query Builder
I made a tool that generates Typescript types out of a live Postgres database. I've had a request for Kysely support (https://github.com/kristiandupont/kanel/issues/273), but I more or less forgot about it. I would love to hear if that would be helpful.
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Is it possible to create a dynamic type/interface from API response
There are tools that will generate typescript types from a database. I made one for Postgres. But it also works at "compile time", i.e. it doesn't look at a live database. I am not sure if that is what you are asking?
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Objection to ORM Hatred
That's interesting. I use Knex a lot and I agree that it's very easy to end up just writing what is basically an ORM on the spot. I haven't quite decided if I think it's a real problem though.
I created and use Kanel (https://github.com/kristiandupont/kanel) to generate Typescript types from my Postgres database which helps a lot. Knex itself has some attempt at type safety but it gets confused quite quickly, so that's where it's tempting to override things.
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This package is so underrated.
Interesting. Someone asked me if I supported it in Kanel. At the time it was hard to extend Kanel and then I just forgot but perhaps I should take another look at it. I am not exactly overwhelmed with the types that Knex offers even though it does make an honest attempt.
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ADVICE WANTED - Typescript PostgreSQL without ORM
I have so far found: - kanel https://github.com/kristiandupont/kanel - and pg-to-ts https://github.com/danvk/pg-to-ts
- Kanel – Turn your Postgres schema into TypeScript types
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Podcast interview
I’ve written before about the way I let the Postgres schema act as the source of truth by generating types with Kanel (assisted by Schemalint). In addition to this, I mention a homemade framework that sort of resembles a server-side Redux. This gives me typesafe database queries that are automatically reflected all the way to the frontend. I am frequently asked to make it open source and that is still the plan. I just need to untangle it from the Submotion source code which just never seems to be high enough priority. I promise I will get around to it :-)
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Postgres to TypeScript Interfaces and Enums
We are using Kanel[1] for this right now — is there an advantage to using this instead?
[1]: https://github.com/kristiandupont/kanel
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Would anyone be interested in seeing a tutorial or code TS, GQL, Express, Apollo, and Postgres with no ORM?
Sure. I've been using this lib https://github.com/kristiandupont/kanel to get types from my pg database and it makes it a breeze to use raw sql + ts.
SQLDelight
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querky – autogenerate Python functions and types for your SQL queries
This seems to be similar to https://github.com/cashapp/sqldelight, and I've always wanted a python equivalent!
In typescript, there are query builders (not talking about ORMs) that can basically do this within the type system, but that would be infeasible in python's type system. This approach (type/code generation is a good alternative, though I like using sqlalchemy / alembic to manage schemas/migrations.
One thing I'm curious about is how it knows the types of columns? I looked quickly at the Readme but didn't see it (probably a parameter somewhere I missed).
- I'm creating a REST API using KTOR. What's the best ORM to go with KTOR ?
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KMM alternatives to Android Datastore & Room DB?
That functionality has existed for almost exactly a year
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What were your negative experiences when adopting KMM?
- SQLDelight - great experience overall, the only issue that I found, was when that I made a database migration that worked on Android, but not on iOS (https://github.com/cashapp/sqldelight/issues/3812)
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Adopting Kotlin Multiplatform Mobile(KMM) on 9GAG App
Database - SQLDelight
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Android Starter Template (hilt, ktor, coroutines, flow, modules, gradle.kts, version catalog, compose, MVVM, tests, GitHub CI)
room is a great example but like I said our data is kotlin-only so we tend to use libraries like sqlDelight.
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Announcing new crate - "hugsqlx": turning SQLx queries into Rust functions
This seems similar to https://cashapp.github.io/sqldelight/ for kotlin, I think this approach is pretty neat, good luck with it!
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ADVICE WANTED - Typescript PostgreSQL without ORM
Sounds like you want what SQLDelite offers, but for TypeScript. SQLDelite is only for Kotlin and SQLite though.
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Why We're Moving on from Firebase
SQLDelight had neat built in support for this
https://cashapp.github.io/sqldelight/
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Flyweight: An ORM for SQLite
You would really like sqldelight[1] then. It takes the concept of an ORM and flips it on its head. Instead of mapping function calls to SQL statements, it lets you write SQL statements and then generates classes for you that have methods for those statements.
For instance, you could have a SQL statement like getCardsForFight: select * from fights where cardId = ? and titleFight = ?, and it would generate a class that has a method getCardsForFight(cardId: number, titleFight: number).
[1]: https://github.com/cashapp/sqldelight
What are some alternatives?
pgtyped - pgTyped - Typesafe SQL in TypeScript
Exposed - Kotlin SQL Framework
pg-to-ts - Generate TypeScript interface definitions from your Postgres schema
Realm Asset Helper - A small library to help with Realm.IO integration in Android apps
ts-sql - A SQL database implemented purely in TypeScript type annotations.
Ktorm - A lightweight ORM framework for Kotlin with strong-typed SQL DSL and sequence APIs.
kysely - A type-safe typescript SQL query builder
jOOQ - jOOQ is the best way to write SQL in Java
kysely - A type-safe typescript SQL query builder [Moved to: https://github.com/kysely-org/kysely]
RoomAsset - A helper library to help using Room with existing pre-populated database [DEPRECATED].
vramework
Realm - Realm is a mobile database: a replacement for Core Data & SQLite