public static T Aggregate <T>(
this QueryFactory db,
Query query,
string aggregateOperation,
params string[] columns
)
{
return(db.ExecuteScalar <T>(query.AsAggregate(aggregateOperation, columns)));
}
public static T Count <T>(this QueryFactory db, Query query, params string[] columns)
{
return(db.ExecuteScalar <T>(query.AsCount(columns)));
}
