9 unstable releases (4 breaking)
Uses old Rust 2015
0.5.0 | Jul 23, 2017 |
---|---|
0.3.1 | Nov 6, 2016 |
0.2.1 | Apr 2, 2016 |
0.2.0 | Jan 4, 2016 |
0.1.0 | Jul 4, 2015 |
#2828 in Database interfaces
23KB
503 lines
postgres-binary-copy
Support for binary-format COPY
query execution with
rust-postgres.
Example
extern crate postgres;
extern crate postgres_binary_copy;
use postgres::{Connection, TlsMode};
use postgres::types::{Type, ToSql};
use postgres_binary_copy::BinaryCopyReader;
fn main() {
let conn = Connection::connect("postgres://postgres@localhost",
TlsMode::None).unwrap();
conn.execute("CREATE TABLE foo (id INT PRIMARY KEY, bar VARCHAR)", &[])
.unwrap();
let types = &[Type::Int4, Type::Varchar];
let data: Vec<Box<ToSql>> = vec![Box::new(1i32), Box::new("hello"),
Box::new(2i32), Box::new("world")];
let data = data.iter().map(|v| &**v);
let mut reader = BinaryCopyReader::new(types, data);
let stmt = conn.prepare("COPY foo (id, bar) FROM STDIN (FORMAT binary)").unwrap();
stmt.copy_in(&[], &mut reader).unwrap();
}
Dependencies
~5MB
~108K SLoC