pgx
GORM
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pgx
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Setting up a Database Driver, Repository and Implementation of a transaction function for your Go App
Sometimes, backend developers tend to opt for an ORM library because it provides an abstraction between your app and the database and thus there is little or no need to write raw queries and migrations which is nice. However, if you want to get better at writing queries (SQL for example), you need to learn how to build your repositories without an ORM. To open a database handle, you can either do it directly from the database driver or do it from database/sql with the driver passed into it. I will be opening the connection with database/sql together with pgx which is a driver and toolkit for PostgreSQL. Walk with me.
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The DDD Hamburger for Go
The infrastructure layer contains the concrete implementation of the repository domain interface ActivityRepository in the struct DbActivityRepository. This repository implementation uses the Postgres driver pgx and plain SQL to store the activity in the database. It uses the database transaction from the context, since the transaction was initiated by the application service.
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Building RESTful API with Hexagonal Architecture in Go
For building the RESTful Point of Sale service API, I've considered and selected a combination of technologies that would work seamlessly together. For handling HTTP requests and responses, using the Gin HTTP web framework would make sense because I think it seems complete and popular among Go community too. To ensure data integrity and persistence, I'm using PostgreSQL database with pgx as the database driver, the reason I choose PostgreSQL because it is the most popular relational database to use in production and offers efficient Go integration. I'm also implementing caching using Redis with go-redis client library, which provides powerful in-memory data storage capabilities.
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Working with postgres in GO.
If you are willing to commit to working only with Postgres, I highly recommend pgx. Be sure you get the latest version github.com/jackc/pgx/v5. This gives you the full power of interacting with Postgres without going through an intermediate lowest-common-denominator library.
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How to Use Iris and PostgreSQL for Web Development
It uses pg package and pgx driver under the hood.
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Could I get a code review?
Starting off, is there any reason you're calling out to the CLI, instead of just using a Postgres driver like pgx? Shelling out to the command line should always be a last resort where possible as a software engineer.
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Why elixir over Golang
For maintaining state I use PostgreSQL. Driver: https://github.com/jackc/pgx (I use the pgxpools) Along with Sqlc for generating database models and allowing me to focus on just building queries in DBeaver. https://sqlc.dev/
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Make psql display settings on login
An example of what I'm looking for can be found here https://github.com/jackc/pgx/wiki/Getting-started-with-pgx-through-database-sql/c9f798b4d9a500fcf93931df2464af969d68f516
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Zig now has built-in HTTP server and client in std
Except pgx recommends using their native interface, not database/sql, for performance and extra features [0], so it's not that simple in practice.
[0]: https://github.com/jackc/pgx#choosing-between-the-pgx-and-da...
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Go Roadmap
pgx is “PostgreSQL driver and toolkit for Go”. Take a look at https://github.com/jackc/pgx
GORM
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Toasty, an Async ORM for Rust
I never understood why people are so stubborn about hating on orm.
For example I'm familiar with https://gorm.io and it does save me a lot of time and useless boilerplate.
And guess what, if I ever need to make a complex query, I also happen to know SQL, and I'm just going to make a "raw" query https://gorm.io/docs/sql_builder.html#Raw-SQL and be done with it.
It's not all that hard.
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Building a RESTful API with Go Fiber: An Express-Inspired Boilerplate
SQL database: PostgreSQL Object Relation Mapping using Gorm
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Store IoT device data
The previous post demonstrated receiving the raw data and unmarshalling it into a struct that was already annotated with gorm tags. Gorm is a popular ORM for Go. If you are not familiar with it, you can for more information here.
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GORM, PostgreSQL & Atlas
GORM is a, quite conveniently named, ORM for GO
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Scaling Backend to 1M requests with just 2GB ram ⚡️
Written in GIN framework and uses GORM as ORM.
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How to handle migrations in Golang
There are ORMs like gorm that supports some kind of documentation with files, but they mainly focus on converting the database to "things" in the code to be used by the ORM, and not as documentation only/documentation-first.
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Go ORMs Compared
GORM is a comprehensive ORM tool in Go, offering a code-first approach which allows defining database schemas using struct tags in Go. It's known for its developer-friendly nature, making it suitable for both beginners and experienced users. GORM supports a variety of SQL databases like MySQL, PostgreSQL, and SQLite. It's designed to be flexible, allowing developers to drop down to raw SQL when necessary. However, it's important to be cautious about its performance implications in large-scale applications.
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6 🔥 Awesome Golang packages (web devs)
Homepage: https://gorm.io/
- Tenha controle sobre seu SQL com Golang e SQLC
- Não use funções puras com Go
What are some alternatives?
sqlx - general purpose extensions to golang's database/sql
ent - An entity framework for Go
pq - Pure Go Postgres driver for database/sql
Xorm
gomock - GoMock is a mocking framework for the Go programming language.
SQLBoiler - Generate a Go ORM tailored to your database schema.
go-sql-driver/mysql - Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package
go-pg - Golang ORM with focus on PostgreSQL features and performance
sqlc - Generate type-safe code from SQL
beego orm
migrate - Database migrations. CLI and Golang library.
bun - SQL-first Golang ORM