Adding strings to the database

[JakeRoggenbuck]

No description provided.

[JakeRoggenbuck]

You can now add strings

let width = 10;

let mut db = RDatabase::new();
let table_ref = db.create_table(String::from("Names"), width, 0);
let mut q = RQuery::new(table_ref);

let name = "Jake";

q.insert_string(0, name, width);

let str = q.select_string(0, width);

assert_eq!(str, "Jake");