migra
ent
migra | ent | |
---|---|---|
25 | 145 | |
2,867 | 14,951 | |
- | 1.2% | |
0.0 | 8.1 | |
about 2 months ago | 5 days ago | |
Python | Go | |
The Unlicense | Apache License 2.0 |
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migra
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Pgroll: zero-downtime, undoable, schema migrations for Postgres
Forr postgres, how does the schema diffing aspect compare to migra?
https://github.com/djrobstep/migra
I'm asking because, although migra is excellent and there are multiple migrations tools based on it (at least https://github.com/bikeshedder/tusker and https://github.com/blainehansen/postgres_migrator), issues are piling up but development seem to be slowing down
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Supabase Local Dev: migrations, branching, and observability
We’ve extended the CLI migration feature and added Dashboard support. Database migrations give you a way to update your database using version-controlled SQL files. We’ve built a lot of tooling around our migrations, including reparation, migration cleanup using the squash command, and diffing (using migra) to generate a new migration or to detect schema drift.
- How do you handle schema migrations?
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Tool for generating automatic migrations/schema diff
I've had a lot of success with: https://github.com/djrobstep/migra
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Diesel 2.1
Is this similar to migra? There's a tool written in Rust that calls it, postgres_migrator (there's also tusker)
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Prisma laying off 28% staff
If you wish to auto-generate migrations, there are declarative schema change tools available for most relational databases. I'm the creator of Skeema [1] which provides them for MySQL, but there are options for other DBs too [2][3][4].
Prisma's migration system actually partially copied Skeema's design, while giving credit in a rather odd fashion which really rubbed me the wrong way: "The workflow of working with temporary databases and introspecting it to determine differences between schemas seems to be pretty common, this is for example what skeema does." [5]
While I doubt I was the first person to ever use that technique, I absolutely didn't copy it from anywhere, and it was never "pretty common". I'm not aware of any other older schema change systems that work this way.
[1] https://www.skeema.io
[2] https://github.com/djrobstep/migra
[3] https://github.com/k0kubun/sqldef
[4] https://david.rothlis.net/declarative-schema-migration-for-s...
[5] https://github.com/prisma/prisma-engines/blob/6be410e/migrat...
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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
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I greatly dislike ORMs, but I find myself wanting ORM agnostic SQL migration tools. What do you use to perform RDBMS table migrations outside of an ORM?
I really liked the idea proposed in https://github.com/djrobstep/migra but haven’t used it yet.
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How to sustainably developer SQL database code (schemas, functions, ...)?
I'd love to be able to be able to declaratively make changes directly in the table create commands instead of manually creating new migration scripts every time. I've found migra (we use PostgreSQL) and it seems to be exactly what I'm looking for. I'm curious about other people's experience and why things like Migra are the norm.
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Schema diffing tool?
Migra should do it https://databaseci.com/docs/migra
ent
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Concurrency Control in Go with Ent ORM and MySQL
In this article, we'll delve into the world of concurrency control in Go, specifically focusing on the optimistic locking approach. We'll explore its implementation using Ent ORM to illustrate how to manage data consistency when multiple users interact with the same resource. Keep in mind that this example serves as a simplified illustration, and real-world booking systems involve a many of additional complexities. However, the core concepts presented here provide a solid foundation for understanding optimistic locking in Go applications. Feel free to explore the complete source code in my GitHub repository for a more in-depth look at the implementation.
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Go ORMs Compared
ent is a fairly recent ORM that uses a code-first approach where you define your schema in Go code. Ent is popular thanks to its ability to handle complex data models and relationships elegantly. It's statically typed, which can help catch errors at compile time. However, the learning curve might be steeper compared to more straightforward ORMs like GORM. It's a good fit for applications where complex data models and type safety are priorities.
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Stop using entgo...please
If you found this article, than you are probably similar to how I was a few months ago. I started a project in Go that required a SQL backend and I wanted to use any tool that would help me build this backend quickly. I stumbled upon entgo (an ORM for Go) and decided to give it a try.
- Pocketbase: Open-source back end in 1 file
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Why Golang instead of Rust to develop the Krater desktop app
The ent orm for golang actually does some useful work for you. https://github.com/ent/ent
- Open-sourcing SQX, a way to build flexible database models in Go
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Learning Go for Backend/Fullstack development?
Backend Database interaction with entgo
- Ent ORM for Golang
- My Issue With ORMs
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What project architecture/structure would you recommend?
You can use entgo.io for ORM stuff, it also has entgql extension that integrated with GQLGen. See more at the document: https://entgo.io/docs/tutorial-todo-gql
What are some alternatives?
dbmate - :rocket: A lightweight, framework-agnostic database migration tool.
GORM - The fantastic ORM library for Golang, aims to be developer friendly
tusker - PostgreSQL migration management tool
SQLBoiler - Generate a Go ORM tailored to your database schema.
sqldef - Idempotent schema management for MySQL, PostgreSQL, and more
sqlc - Generate type-safe code from SQL
bytebase - The GitLab/GitHub for database DevOps. World's most advanced database DevOps and CI/CD for Developer, DBA and Platform Engineering teams.
sqlx - general purpose extensions to golang's database/sql
OpenDBDiff - A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and creates a synchronization script.
Xorm
alnoda-workspaces - :fireworks: Flexible and extendable containerized workspaces. Now. with free offline chat GPT!!! 🚀🚀🚀
go-pg - Golang ORM with focus on PostgreSQL features and performance