1 21 package com.db4o.test; 22 23 import com.db4o.query.*; 24 25 26 public class QueryForUnknownField { 27 28 public String _name; 29 30 public QueryForUnknownField(){ 31 } 32 33 public QueryForUnknownField(String name){ 34 _name = name; 35 } 36 37 public void storeOne(){ 38 _name = "name"; 39 } 40 41 public void test(){ 42 Query q = Test.query(); 43 q.constrain(QueryForUnknownField.class); 44 q.descend("_name").constrain("name"); 45 Test.ensure(q.execute().size() == 1); 46 47 q = Test.query(); 48 q.constrain(QueryForUnknownField.class); 49 q.descend("name").constrain("name"); 50 Test.ensure(q.execute().size() == 0); 51 52 53 } 54 55 56 57 58 } 59 | Popular Tags |