https://github.com/NyxCode/ormx

bringing orm-like features to sqlx
https://github.com/NyxCode/ormx

macros mariadb mysql orm postgres rust sqlx

Last synced: about 1 month ago
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bringing orm-like features to sqlx

• Host: GitHub
• URL: https://github.com/NyxCode/ormx
• Owner: NyxCode
• License: mit
• Created: 2020-07-13T02:39:31.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2023-08-04T10:32:28.000Z (about 1 year ago)
• Last Synced: 2024-08-05T17:58:50.185Z (about 2 months ago)
• Topics: macros, mariadb, mysql, orm, postgres, rust, sqlx
• Language: Rust
• Homepage:
• Size: 72.3 KB
• Stars: 283
• Watchers: 7
• Forks: 35
• Open Issues: 21
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
ormx



 

   lightweight macros for sqlx  

 








  

  

    

  

  

  

    

  

  

  

    

  

  

  

    

  



## getting started

Add ormx and sqlx to your `Cargo.toml`

```toml

[dependencies.ormx]

version = "0.7"

features = ["mysql"]

[dependencies.sqlx]

version = "0.5"

default-features = false

features = ["macros", "mysql", "runtime-tokio-rustls"]

```

Right now, ormx supports mysql/mariadb and postgres.

## what does it do? 

ormx provides macros for generating commonly used sql queries at compile time.  

ormx is meant to be used together with sqlx. Everything it generates uses `sqlx::query!` under the hood, so every generated query will be checked against your database at compile time.  

## what doesn't it do?

ormx is not a full-fledged ORM nor a query builder. For everything except simple CRUD, you can always just use sqlx.  

it is required that every table contains an id column, which uniquely

identifies a row. probably, you would want to use an auto-incrementing integer for this.

this is a central requirement of ormx, and if your table does not fulfill this requirement, ormx

is not what you are looking for.

## help

if you encounter an issue or have questions, feel free to ask in [`#ormx` on the sqlx discord](https://discord.gg/mrZz4Wv8r2).  

The documentation currently is not what it should be, so don't be afraid to ask for help.

## [mysql example](https://github.com/NyxCode/ormx/tree/master/example-mysql/src/main.rs)

## [postgres example](https://github.com/NyxCode/ormx/tree/master/example-postgres/src/main.rs)

## features

- `mysql` -  enable support for mysql/mariadb  

- `postgres` - enable support for postgres  

## migration guide for 0.7

Since 0.7, id columns are not special anymore - if they are generated by the database, you must annotete them with `#[ormx(default)]`.

## a note on reborrowing

if you run into the issue that the compiler tells you that you can't re-use a `&mut Connection` because  

- `use of moved value` and

- `move occurs because 'con' has type '&mut Connection', which does not implement the 'Copy' trait`  

you'll have to manually reborrow the connection with `&mut *con`.