var readDatabase = function()

in www/sql/index.js [90:112]

• 23 lines of code
• 4 McCabe index (conditional complexity)

var readDatabase = function(index) {
    var db = dbs[index];
  if (!db) {
        db = dbs[index] = openDb(index);
        if (!db) {
            return;
        }
    }
    db.transaction(function (tx) {
        tx.executeSql('SELECT * FROM DEMO WHERE id=2', [], function (tx, results) {
            var len = results.rows.length;
            var text = "DEMO table: " + len + " rows found.<br>";
            text = text + "<table border='1'><tr><td>Row</td><td>Data</td></tr>";
            for (var i=0; i<len; i++){
                text = text + "<tr><td>" + i + "</td><td>" + results.rows.item(i).id + ", " + results.rows.item(i).data + "</td></tr>";
            }
            text = text + "</table>";
            databaseOutput(text);
        }, function(tx, err) {
            alert("Error processing SELECT * WHERE id=2 SQL: "+err.message);
        });
    });
}