Lucene 查询

Question

select * from abc where type=1 or type=2请问一下这样的SQL语句在Lucene里用什么来做呀。string[] sterm=new string[2]{"ab","cd"};
string TypeValue="aa bb cc";
stinrg[] queryfield=new string[2]{"Title","Type"};
int s=0;
foreach (string value in sterm)
            {
                if (value == null)
                    break;
                else
                {
                    if (s == 1)
                    {
                        string[] TypeValue = value.Split(" ".ToCharArray());
                        foreach (string typevalue in TypeValue)
                        {
                            Query query1 = QueryParser.Parse(typevalue, queryfield[s], vAnalyzer());
                            bQuery.Add(query1, true, false);
                        }                        
                    }
                    else
                    {
                        Query query2 = QueryParser.Parse(value, queryfield[s], vAnalyzer());
                        bQuery.Add(query2, true, false);
                    }                    
                    s++;
                }
            }    我这样写，只能查1个出来，不能实现上面的SQL语句