Lucene中的AND OR搜索语法

Question

I am using Lucene. I have three columns which are

DocId - TermID - TermFrequency
 1    -   004  -      667
 2    -   005  -      558

If i use mysql then query for AND operation is

SELECT * FROM table_name WHERE DocId='1' AND TermId='004'

How can i write above query in Lucene using JAVA. For one column search code i am using is

Query query = new QueryParser(Version.LUCENE_35,"TermID", analyzer).parse("004");

How can i use AND operation in QueryParser ??

Answer 1

Terms can be grouped with the AND keyword like so:

Query query = new QueryParser(Version.LUCENE_35,"TermID", analyzer).parse("004 AND DocId:1");

Note that you don't need to qualify the field for your "004" term because you've set "TermId" as the default field.

You should read the manual on the query syntax...it's pretty expressive.