Sage Construction & Real Estate

Hello - I am struggling with the report writer and need some clarification (a long shot, since there is almost 0 documentation on the subject). I am proficient in T-SQL, so am confident in my ability to write queries, but can't get something very simple…

Does anyone know where I could find information for the syntax that Sage 100 Contractor report writer requires with respect to SQL. I am trying to write a report for Committed Costs that is different from the report included with Sage, so I need to write…

How to write SQL statement for percentage in subtotal and total rows? Getting % on detail rows is no problem, but when trying to get a % on the subtotal or total rows eludes me. Any help on this would be greatly appreciated. Thanks so much!