rbdc

Database driver abstraction layer for Rust, providing a unified interface for rbatis.

Features

• Safe: #![forbid(unsafe_code)] - 100% safe Rust
• Async: Native async support based on Tokio
• Extensible: Simple trait definitions for easy driver implementation

Supported Databases

Database	Driver
MySQL	rbdc-mysql
PostgreSQL	rbdc-pg
SQLite	rbdc-sqlite
MSSQL	rbdc-mssql

Quick Start

use rbdc_sqlite::SqliteDriver;
use rbdc_pool_fast::FastPool;

#[tokio::main]
async fn main() -> Result<(), rbdc::Error> {
    let pool = FastPool::new_url(SqliteDriver {},"sqlite://target/test.db")?;
    let mut conn = pool.get().await?;
    let v = conn.get_values("SELECT * FROM sqlite_master", vec![]).await?;
    println!("{}", v);
    //if need decode use `let result:Vec<Table> = rbs::from_value(v)?;`
    Ok(())
}

Implement Custom Driver

Implement these 6 traits:

use rbdc::db::{Driver, MetaData, Row, Connection, ConnectOptions, Placeholder};

impl Driver for YourDriver {}
impl MetaData for YourMetaData {
     //TODO imple methods
}
impl Row for YourRow {
     //TODO imple methods
}
impl Connection for YourConnection {
     //TODO imple methods
}
impl ConnectOptions for YourConnectOptions {
     //TODO imple methods
}
impl Placeholder for YourPlaceholder {
     //TODO imple methods
}
/// use your driver
#[tokio::main]
async fn main() -> Result<(), rbdc::Error> {
    let uri = "YourDriver://****";
    let pool = FastPool::new_url(YourDriver{}, uri)?;
    let mut conn = pool.get().await?;
    let v = conn.get_values("SELECT 1", vec![]).await?;
    println!("{}", v);
}

For databases with blocking APIs, refer to rbdc-sqlite which uses the flume channel library.

See examples for more.

License

MIT