1 /***
2 * @version $Revision: 1.4 $
3 */
4 package uba.db.sql.interpreter;
5
6 import uba.db.ar.Tupla;
7 import uba.db.ar.TuplaDef;
8
9 public interface SentenceQueryPlan {
10 public void startExecution();
11
12 public boolean hasMoreResults();
13
14 public Tupla nextTuple();
15
16 public String planDetail();
17
18 public TuplaDef tuplaDefinition();
19 }