Exposes the trait Query which can be used to execute queries against a
rust-postgres
database connection.
The trait Query may be derived and used as follows:
# use postgres_query_derive::*;
# use postgres_query::*;
# use postgres::{Connection, TlsMode};
# let connection = Connection::connect("postgres://postgres@localhost:5432", TlsMode::None).unwrap();
# connection.execute("CREATE TABLE IF NOT EXISTS people ( name TEXT, age INTEGER )", &[]).unwrap();
#[derive(Query)]
#[query(sql = "SELECT * FROM people WHERE name = $name AND age >= $min_age")]
struct PersonByName {
name: String,
min_age: i32,
}
let get_person = PersonByName {
name: "Josh".to_owned(),
min_age: 19,
};
let rows = get_person.query(&connection).unwrap();
