update mysql dependency to 24

.github/workflows/ci.yml

@@ -16,21 +16,13 @@ jobs:
  name: tests / ${{ matrix.version }}
  runs-on: ubuntu-latest
 
- env:
- CI: 1
- CARGO_UNSTABLE_SPARSE_REGISTRY: true
-
  steps:
  - uses: actions/checkout@v3
 
  - name: Install Rust
- run: |
- rustup install ${{ matrix.version }} --no-self-update --profile minimal --force
- rustup override set ${{ matrix.version }}
-
- - run: cargo generate-lockfile
- - name: Cache Dependencies
- uses: Swatinem/rust-cache@v2.2.0
+ uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+ with:
+ toolchain: ${{ matrix.version }}
 
  - name: Setup MySQL
  uses: mirromutth/mysql-action@v1.1

CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+
+## Unreleased
+
+## 24.0.0
+
+- Update `mysql` dependency to `24`.
+- Remove deprecated `MysqlConnectionManager` type alias.
+
+## 23.0.0
+
+- Update `mysql` dependency to `23`.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "r2d2_mysql"
-version = "23.0.0"
+version = "24.0.0"
 authors = ["outersky <outersky@gmail.com>"]
 license = "MIT"
 description = "MySQL support for the r2d2 connection pool"
@@ -10,4 +10,4 @@ edition = "2018"
 
 [dependencies]
 r2d2 = "0.8.9"
-mysql = "23"
+mysql = "24"

README.md

@@ -1,28 +1,31 @@
-# r2d2-mysql
+# r2d2_mysql
 
 > [`mysql`](https://github.com/blackbeam/rust-mysql-simple) support library for the [`r2d2`](https://github.com/sfackler/r2d2) connection pool.
 
-[![crates.io](https://img.shields.io/crates/v/r2d2-mysql?label=latest)](https://crates.io/crates/r2d2-mysql)
-[![Documentation](https://docs.rs/r2d2-mysql/badge.svg?version=23)](https://docs.rs/r2d2-mysql/23)
+[![crates.io](https://img.shields.io/crates/v/r2d2_mysql?label=latest)](https://crates.io/crates/r2d2_mysql)
+[![Documentation](https://docs.rs/r2d2_mysql/badge.svg?version=24)](https://docs.rs/r2d2_mysql/24)
 ![Version](https://img.shields.io/badge/rustc-1.59+-ab6000.svg)
-![License](https://img.shields.io/crates/l/r2d2-mysql.svg)
-[![Download](https://img.shields.io/crates/d/r2d2-mysql.svg)](https://crates.io/crates/r2d2-mysql)
+![License](https://img.shields.io/crates/l/r2d2_mysql.svg)
+[![Download](https://img.shields.io/crates/d/r2d2_mysql.svg)](https://crates.io/crates/r2d2_mysql)
 
 ## Install
 
 Include `r2d2_mysql` in the `[dependencies]` section of your `Cargo.toml`:
 
 ```toml
 [dependencies]
-r2d2_mysql = "23"
+r2d2_mysql = "24"
 ```
 
 ## Usage
 
 ```rust
 use std::{env, sync::Arc, thread};
-use mysql::{prelude::*, Opts, OptsBuilder};
-use r2d2_mysql::MySqlConnectionManager;
+
+use r2d2_mysql::{
+ mysql::{prelude::*, Opts, OptsBuilder},
+ r2d2, MySqlConnectionManager,
+};
 
 fn main() {
  let url = env::var("DATABASE_URL").unwrap();

examples/basic.rs

@@ -0,0 +1,34 @@
+use std::{env, sync::Arc, thread};
+
+use r2d2_mysql::{
+ mysql::{prelude::*, Opts, OptsBuilder},
+ r2d2, MySqlConnectionManager,
+};
+
+fn main() {
+ let url = env::var("DATABASE_URL").unwrap();
+ let opts = Opts::from_url(&url).unwrap();
+ let builder = OptsBuilder::from_opts(opts);
+ let manager = MySqlConnectionManager::new(builder);
+ let pool = Arc::new(r2d2::Pool::builder().max_size(4).build(manager).unwrap());
+
+ let mut tasks = vec![];
+
+ for _ in 0..3 {
+ let pool = pool.clone();
+ let th = thread::spawn(move || {
+ let mut conn = pool.get().expect("error getting connection from pool");
+
+ let _ = conn
+ .query("SELECT version()")
+ .map(|rows: Vec<String>| rows.is_empty())
+ .expect("error executing query");
+ });
+
+ tasks.push(th);
+ }
+
+ for th in tasks {
+ let _ = th.join();
+ }
+}

src/lib.rs

@@ -3,8 +3,11 @@
 //! # Examples
 //! ```
 //! use std::{env, sync::Arc, thread};
-//! use mysql::{prelude::*, Opts, OptsBuilder};
-//! use r2d2_mysql::MySqlConnectionManager;
+//!
+//! use r2d2_mysql::{
+//! mysql::{prelude::*, Opts, OptsBuilder},
+//! r2d2, MySqlConnectionManager,
+//! };
 //!
 //! let url = env::var("DATABASE_URL").unwrap();
 //! let opts = Opts::from_url(&url).unwrap();
@@ -38,8 +41,6 @@ pub use r2d2;
 
 mod pool;
 pub use self::pool::MySqlConnectionManager;
-#[allow(deprecated)]
-pub use self::pool::MysqlConnectionManager;
 
 #[cfg(test)]
 mod test {

src/pool.rs

@@ -4,10 +4,6 @@
 
 use mysql::{error::Error, prelude::*, Conn, Opts, OptsBuilder};
 
-#[doc(hidden)]
-#[deprecated(since = "23.0.0", note = "Renamed to `MySqlConnectionManager`.")]
-pub type MysqlConnectionManager = MySqlConnectionManager;
-
 /// An [`r2d2`] connection manager for [`mysql`] connections.
 #[derive(Clone, Debug)]
 pub struct MySqlConnectionManager {