Deadpool & Tiberius 简单实现

该crate作为tiberius和deadpool的连接器和重新导出器，使创建 SQL 服务器连接池更加容易。
如果你在寻找 SQL 服务器 ORM，请查看 ssql。

完整文档请访问 doc.rs。

示例，从 tiberius 和连接池配置中链式配置

use deadpool_tiberius;

#[tokio::main]
async fn main() -> deadpool_tiberius::SqlServerResult<()> {
    let pool = deadpool_tiberius::Manager::new()
        .host("localhost") // default to localhost
        .port(1433) // default to 
        .basic_authentication("username", "password")
        //  or .authentication(tiberius::AuthMethod)
        .database("database1")
        .trust_cert()
        .max_size(10)
        .wait_timeout(1.52)  // in seconds, default to no timeout
        .pre_recycle_sync(|_client, _metrics| {
            // do sth with client object and pool metrics
            Ok(())
        })
        .create_pool()?;

    let mut conn = pool.get().await?;
    let rows = conn.simple_query("SELECT 1");

    // Or construct server connection config from ADO string.
    const CONN_STR: &str = "Driver={SQL Server};Integrated Security=True;\
                            Server=DESKTOP-TTTTTTT;Database=master;\
                            Trusted_Connection=yes;encrypt=DANGER_PLAINTEXT;";
    let _pool = deadpool_tiberius::Manager::from_ado_string(CONN_STR)
        .max_size(20)
        .create_pool()?;
}