libpq 3.0.0

use std::num::ParseIntError;

pub type Result<T = ()> = std::result::Result<T, Error>;

#[derive(Debug, PartialEq, thiserror::Error)]
pub enum Error {
    #[error("{0}")]
    ParseIntError(#[from] ParseIntError),
    #[error("{0}")]
    NulError(#[from] std::ffi::NulError),
    #[error("{0}")]
    Backend(String),
    #[error("Unknow error")]
    Unknow,
    #[error("{0}")]
    Utf8(#[from] std::str::Utf8Error),
}