trek 0.3.1

Database migration management for Rust programs
Documentation 
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use std::fmt::Display;

use postgres;

use postgres::Result;


pub trait Migration : Display {
    /// Applies this migration.
    fn up(&self, transaction: &postgres::GenericConnection) -> Result<()>;
    /// Undoes this migration.
    fn down(&self, transaction: &postgres::GenericConnection) -> Result<()>;
}