#enums #mysql #convert

mysql_enum

Convert between Rust enum and MySQL enum

4 releases

0.1.3 May 17, 2019
0.1.2 May 17, 2019
0.1.1 May 7, 2019
0.1.0 May 7, 2019

#181 in #mysql

31 downloads per month

MIT/Apache

4KB

mysql enum derive

Description

This crate provides a derive that adds boilerplate code to convert a MySQL row value into an enum.
This crate does not provide functionality to convert an enum into a string or vice versa. In order to provide to_string() and String::parse(..) functions you must include another crate. However there are many crates that can do this, choose one!

Example

To use your enum with MySQL with the help of strum, add this to your Cargo.toml:

[dependencies]
mysql_enum ="0.1"
strum = "0.14"
strum_macros = "0.14"

Now annotate your enum:

use mysql_enum::MysqlEnum;
use strum_macros::{Display, EnumString};

#[derive(PartialEq, EnumString, Display, MysqlEnum)]
pub enum UserRole {
    Admin,
    User,
}

For a complete example check out the test function.

License

mysql_enum is distributed under the terms of both the MIT license and the Apache License (Version 2.0).

Dependencies

~17MB
~344K SLoC