// use sqlx::{postgres::PgConnection, Connect as _, Connection as _, Row};
//
// async fn connect() -> anyhow::Result<PgConnection> {
//     Ok(PgConnection::connect(dotenv::var("DATABASE_URL")?).await?)
// }
//
// macro_rules! test {
//     ($name:ident: $ty:ty: $($text:literal == $value:expr),+) => {
//         #[cfg_attr(feature = "runtime-async-std", async_std::test)]
//         #[cfg_attr(feature = "runtime-tokio", tokio::test)]
//         async fn $name () -> anyhow::Result<()> {
//             let mut conn = connect().await?;
//
//             $(
//                 let row = sqlx::query(&format!("SELECT {} = $1, $1 as _1", $text))
//                     .bind($value)
//                     .fetch_one(&mut conn)
//                     .await?;
//
//                 assert!(row.get::<bool, _>(0));
//                 assert!($value == row.get::<$ty, _>("_1"));
//             )+
//
//             Ok(())
//         }
//     }
// }
//
// test!(postgres_bool: bool: "false::boolean" == false, "true::boolean" == true);
//
// test!(postgres_smallint: i16: "821::smallint" == 821_i16);
// test!(postgres_int: i32: "94101::int" == 94101_i32);
// test!(postgres_bigint: i64: "9358295312::bigint" == 9358295312_i64);
//
// test!(postgres_real: f32: "9419.122::real" == 9419.122_f32);
// test!(postgres_double: f64: "939399419.1225182::double precision" == 939399419.1225182_f64);
//
// test!(postgres_text: String: "'this is foo'" == "this is foo", "''" == "");
//
// #[cfg_attr(feature = "runtime-async-std", async_std::test)]
// #[cfg_attr(feature = "runtime-tokio", tokio::test)]
// async fn postgres_bytes() -> anyhow::Result<()> {
//     let mut conn = connect().await?;
//
//     let value = b"Hello, World";
//
//     let row = sqlx::query("SELECT E'\\\\x48656c6c6f2c20576f726c64' = $1, $1")
//         .bind(&value[..])
//         .fetch_one(&mut conn)
//         .await?;
//
//     assert!(row.get::<bool, _>(0));
//
//     let output: Vec<u8> = row.get(1);
//
//     assert_eq!(&value[..], &*output);
//
//     Ok(())
// }