License

This project is licensed under either Apache License, Version 2.0, zlib License, or MIT License, at your option.

Help

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Install

Axum ODBC uses tokio runtime and uses odbc-api = "12.0.1" internally.

# Cargo.toml

[dependencies]

axum_odbc = "0.10.0"

Cargo Feature Flags

iodbc: Sets odbc-api to use iodbc connection manager.

Example

use axum::response::IntoResponse;
use axum::{routing::get, Router};
use axum_odbc::{blocking, ODBCConnectionManager};
use std::net::SocketAddr;
use tokio::net::TcpListener;

#[tokio::main]
async fn main() {

    let manager = ODBCConnectionManager::new("Driver={ODBC Driver 17 for SQL Server};Server=localhost;UID=SomeUserName;PWD=My@Test@Password1;Database=Test;", 5);

    
    // build our application with some routes
    let app = Router::new()
        .route("/drop", get(drop_table))
        .route("/create", get(create_table))
        .with_state(manager);

    // run it
    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
    tracing::debug!("listening on {}", addr);
    let listener = TcpListener::bind(addr).await.unwrap();
    axum::serve(
        listener,
        app.into_make_service_with_connect_info::<SocketAddr>(),
    )
    .await
    .unwrap();
}

async fn drop_table(manager: ODBCConnectionManager) -> impl IntoResponse {
    let connection = manager.aquire().await.unwrap();

    blocking!(
        let _ = connection.execute("DROP TABLE IF EXISTS testy", (), None).unwrap();
    );

    "compeleted".to_string()
}

async fn create_table(manager: ODBCConnectionManager) -> impl IntoResponse {
    let connection = manager.aquire().await.unwrap();

    blocking!(
            let _ = connection.execute(
            "IF NOT EXISTS (SELECT * FROM sysobjects WHERE name='testy' AND xtype='U')
            CREATE TABLE testy (
            id INT PRIMARY KEY,
            name VARCHAR(100) NOT NULL
            );",
            (),
            None,
        ).unwrap();
    );

    "compeleted".to_string()
}