An adapter enabling use of the schemer schema migration library with SQLite3.

Examples:

extern crate rusqlite;
#[macro_use]
extern crate schemer;
extern crate schemer_rusqlite;
extern crate uuid;

use std::collections::HashSet;

use rusqlite::{Connection, Transaction};
use schemer::{Migration, Migrator};
use schemer_rusqlite::{RusqliteAdapter, RusqliteAdapterError, RusqliteMigration};
use uuid::Uuid;

struct MyExampleMigration;
migration!(
MyExampleMigration,
"4885e8ab-dafa-4d76-a565-2dee8b04ef60",
[],
"An example migration without dependencies.");

impl RusqliteMigration for MyExampleMigration {
fn up(&self, transaction: &Transaction) -> Result<(), RusqliteAdapterError> {
transaction.execute("CREATE TABLE my_example (id integer PRIMARY KEY);", &[])?;
Ok(())
}

fn down(&self, transaction: &Transaction) -> Result<(), RusqliteAdapterError> {
transaction.execute("DROP TABLE my_example;", &[])?;
Ok(())
}
}

fn main() {
let mut conn = Connection::open_in_memory().unwrap();
let adapter = RusqliteAdapter::new(&mut conn, None);

let mut migrator = Migrator::new(adapter);

let migration = Box::new(MyExampleMigration {});
migrator.register(migration);
migrator.up(None);
}