CreateDirectSqlQuery for "raw" SQL queries?

I need a query that will return a count from a SQL query. SQL is needed (RQL not sufficient) because the query requires joins that are not part of the explicit ATG model. createDirectSqlQuery sorta seems like it might support this, since it has a "returned" props list, but there does not seem to be any documented way of passing in parameters to the query. It's funny because RepositoryPropertyDescriptor has the capability of storing a value (along with class, description, etc), but the pInputParameterClasses parameter is an array of classes with no values.
Is this the right call for ad-hoc queries? And, if so, how do you pass in values for the "?" substitutions?

Hi,
I missed that GSAView is not in the API doc. It's basically the implementation class of the RepositoryView that is used. Obviously the method I mentioned is not document or supported, though I have no reason to think it won't work. I think overall you are right and there is documented and supported way to pass parameters for a direct SQL query. This sounds like an oversight in the ATG API.
Will a SQL passthrough query work for your purposes? The only difference is that SQL passthrough query does not support stored procedures and won't preload other properties besides the id (e.g. after querying the item, to get a particular property value would involve more queries done automatically the GSA code on a getPropertyValue() call).
Thanks.
Nick Glover
Oracle Support for ATG Products

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