public void Find()
{
Cursor c = new Cursor(db);
byte[] k1 = new byte[5]; k1[0] = 5;
byte[] k2 = new byte[5]; k2[0] = 6;
byte[] r1 = new byte[5]; r1[0] = 1;
byte[] r2 = new byte[5]; r2[0] = 2;
db.Insert(k1, r1);
db.Insert(k2, r2);
c.Find(k1);
byte[] f = c.GetRecord();
checkEqual(r1, f);
c.Find(k2);
byte[] g = c.GetRecord();
checkEqual(r2, g);
}
private void ApproxMatching()
{
Hamster.Environment env = new Hamster.Environment();
Database db = new Database();
byte[] k1 = new byte[5];
byte[] r1 = new byte[5];
k1[0] = 1; r1[0] = 1;
byte[] k2 = new byte[5];
byte[] r2 = new byte[5];
k2[0] = 2; r2[0] = 2;
byte[] k3 = new byte[5];
byte[] r3 = new byte[5];
k3[0] = 3; r3[0] = 3;
try
{
env.Create("ntest.db");
db = env.CreateDatabase(1);
db.Insert(k1, r1);
db.Insert(k2, r2);
db.Insert(k3, r3);
Cursor c = new Cursor(db);
byte[] r = c.Find(k2, HamConst.HAM_FIND_GT_MATCH);
checkEqual(r, r3);
checkEqual(k2, k3);
k2[0] = 2;
r = c.Find(k2, HamConst.HAM_FIND_GT_MATCH);
checkEqual(r, r1);
checkEqual(k2, k1);
db.Close();
env.Close();
}
catch (DatabaseException e)
{
Assert.Fail("unexpected exception " + e);
}
}