var db = openDatabase("WorkerFoo", "", "", 1),
    results = [];


//if(db) postMessage('Web Worker DB Built');



db.transaction( function(tx) {

  tx.executeSql('CREATE TABLE IF NOT EXISTS foos (id REAL UNIQUE, label TEXT, timestamp REAL)', [], function (tx, result) {
    postMessage(result)
  }, function (tx, error) {
    postMessage(error)
  });

});


//if(db) postMessage('Table Created');


db.transaction( function(tx) {
  tx.executeSql("INSERT INTO foos (label, timestamp) values(?, ?)", ['Foo!', new Date().getTime() ], null, null);
});


//if(db) postMessage('Data Inserted');


db.transaction( function(tx){

  tx.executeSql('SELECT * FROM foos', [], function (tx, resultset) {
    var len = resultset.rows.length, i;

    for (i = 0; i < len; i++) {
      results[results.length] = resultset.rows.item(i);
    }
  });
});

postMessage(results);