On Thursday 18 November 2004 16:57, Rupinder Singh Mazara wrote: > hi all > > I needed some help in solving the following problem > a user executes query1 and query2 > > both the queries( not result sets ) get stored, over time the user > wants to find > which documents from query1 are common to documents in query2 , basicall a > intersect of the results of query1 with query2 > > > and similarly the union and difference between the results of query1 and > query2 > > without having to run the queries and storing the results into some kind of > datastructure > does lucene provide some capabilities, i was reading about QueryFilter,
The queries can be added as clauses to a BooleanQuery. Such clauses can be optional, required or prohibited. Regards, Paul --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]