query

General

query is a simplistic single-table database library

Example

// get some data to work with
let data = (0..10).collect();

// write the data to disk
let mut db = DB::create("test.db", data)
    .expect("can't create 'test.db'");

// change the data in memory
db.iter_mut()
	.for_each(|i| *i * 2);

// apply the changes
db.apply()
	.expect("can't update 'test.db'");

// delete the data in memory
drop(db);

// read the database from memory
let db = DB::load("test.db")
	.expect("can't read 'test.db'");

// all values have been multiplied by 10
assert_eq!(db.to_vec(), (0..100).step_by(10).collect());