Hello,
Not sure if it's possible - I haven't seen examples of this. I have an AOT query joining ProjTable, ProjForecastCost, and a custom table (MyProjTable) linked by ProjId. I'm trying to update a boolean flag on MyProjTable if it is returned in the query. I provide the field mapping to MyCustTable for this boolean flag field. When Query::update_recordset() is called, I get an error (something to the affect of "field 'projects' is not found on table 'projtable'"). Doesn't appear Query::update_recordset is widely used -- maybe for a reason?