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//! A synchronous client for the PostgreSQL database.
//!
//! # Example
//!
//! ```no_run
//! use postgres::{Client, NoTls};
//!
//! # fn main() -> Result<(), postgres::Error> {
//! let mut client = Client::connect("host=localhost user=postgres", NoTls)?;
//!
//! client.simple_query("
//!     CREATE TABLE person (
//!         id      SERIAL PRIMARY KEY,
//!         name    TEXT NOT NULL,
//!         data    BYTEA
//!     )
//! ")?;
//!
//! let name = "Ferris";
//! let data = None::<&[u8]>;
//! client.execute(
//!     "INSERT INTO person (name, data) VALUES ($1, $2)",
//!     &[&name, &data],
//! )?;
//!
//! for row in client.query("SELECT id, name, data FROM person", &[])? {
//!     let id: i32 = row.get(0);
//!     let name: &str = row.get(1);
//!     let data: Option<&[u8]> = row.get(2);
//!
//!     println!("found person: {} {} {:?}", id, name, data);
//! }
//! # Ok(())
//! # }
//! ```
//!
//! # Implementation
//!
//! This crate is a lightweight wrapper over tokio-postgres. The `postgres::Client` is simply a wrapper around a
//! `tokio_postgres::Client` along side a tokio `Runtime`. The client simply blocks on the futures provided by the async
//! client.
//!
//! # SSL/TLS support
//!
//! TLS support is implemented via external libraries. `Client::connect` and `Config::connect` take a TLS implementation
//! as an argument. The `NoTls` type in this crate can be used when TLS is not required. Otherwise, the
//! `postgres-openssl` and `postgres-native-tls` crates provide implementations backed by the `openssl` and `native-tls`
//! crates, respectively.
#![doc(html_root_url = "https://docs.rs/postgres/0.17")]
#![warn(clippy::all, rust_2018_idioms, missing_docs)]

pub use fallible_iterator;
pub use tokio_postgres::{
    error, row, tls, types, Column, Portal, SimpleQueryMessage, Socket, Statement, ToStatement,
};

pub use crate::client::*;
pub use crate::config::Config;
pub use crate::copy_in_writer::CopyInWriter;
pub use crate::copy_out_reader::CopyOutReader;
#[doc(no_inline)]
pub use crate::error::Error;
#[doc(no_inline)]
pub use crate::row::{Row, SimpleQueryRow};
pub use crate::row_iter::RowIter;
#[doc(no_inline)]
pub use crate::tls::NoTls;
pub use crate::transaction::*;

pub mod binary_copy;
mod client;
pub mod config;
mod copy_in_writer;
mod copy_out_reader;
mod lazy_pin;
mod row_iter;
mod transaction;

#[cfg(test)]
mod test;