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This is documentation for Caché & Ensemble. See the InterSystems IRIS version of this content.

For information on migrating to InterSystems IRIS, see Why Migrate to InterSystems IRIS?

The TopCategory Query

Here is the TopCategory query. Add it to Cinema.Film.

Query TopCategory(P1 As %Library.String) As %Library.SQLQuery(CONTAINID = 1)
 SELECT TOP 3 ID, Description, Length, Rating, Title, Category->CategoryName
 FROM Film
 WHERE (PlayingNow = 1) AND (Category = :P1)
 ORDER BY TicketsSold DESC