static public void Main(string[] args)
{
Storage db = StorageFactory.Instance.CreateStorage();
db.Open("testprop.dbs");
#if USE_GENERICS
MultiFieldIndex <Person> root = (MultiFieldIndex <Person>)db.Root;
if (root == null)
{
root = db.CreateFieldIndex <Person>(new string[] { "LastName", "FirstName" }, true, true);
db.Root = root;
db.Commit();
}
#else
MultiFieldIndex root = (MultiFieldIndex)db.Root;
if (root == null)
{
root = db.CreateFieldIndex(typeof(Person), new string[] { "LastName", "FirstName" }, true, true);
db.Root = root;
db.Commit();
}
#endif
while (true)
{
Console.WriteLine("Last name: ");
string lastName = Console.ReadLine().Trim();
if (lastName.Length == 0)
{
break;
}
#if USE_GENERICS
Person[] result = root.Get(new Key(new object[] { lastName }),
new Key(new object[] { lastName + "_" }));
#else
object[] result = root.Get(new Key(new object[] { lastName }),
new Key(new object[] { lastName + "_" }));
#endif
foreach (Person p in result)
{
Console.WriteLine("{0} {1}", p.FirstName, p.LastName);
}
Console.WriteLine("First name: ");
string firstName = Console.ReadLine().Trim();
#if USE_GENERICS
Person person = root.Get(new Key(new object[] { lastName, firstName }));
#else
Person person = (Person)root.Get(new Key(new object[] { lastName, firstName }));
#endif
if (person != null)
{
Console.WriteLine("Person exists in the database");
}
else
{
Console.WriteLine("Add new person to the database");
root.Put(new Person(firstName, lastName));
db.Commit();
}
}
Console.WriteLine("Close session");
db.Close();
}
