The results now show a separate result for each product, which is correct.
The pencil link to the detail page still goes to 252 Torque when 252 Tractor is clicked.
Tried adding ProdIDType to SQL 'GROUP'; plus changing parameter to other Db columns - ProdIDType, LubeID, LubeTypeID.
It shows the expected number in the URL, but returns 'record has been removed'.