public void InfoSchema_KEY_COLUMN_USAGE_NULL()
 {
     KEY_COLUMN_USAGE k = new KEY_COLUMN_USAGE();
     List<KEY_COLUMN_USAGE> kl = k.ToList;
     Assert.AreEqual<List<KEY_COLUMN_USAGE>>(kl, null);
 }
 public void InfoSchema_KEY_COLUMN_USAGE()
 {
     KEY_COLUMN_USAGE k = new KEY_COLUMN_USAGE(connStr);
     List<KEY_COLUMN_USAGE> kl = k.ToList;
     Assert.AreNotEqual<List<KEY_COLUMN_USAGE>>(kl, null);
 }