Thank you for your help. So in this case I'll have for every civilization goody hut reward for clearing camp, and Sumeria will also have a second one from it's epic quest ?
I'll try define my own goody hut named MyGoody (gold,or civic boost,tech boost,faith,exp) and put it in UPDATE Improvements SET MyGoody = 1 WHERE ImprovementType = 'IMPROVEMENT_BARBARIAN_CAMP';
and that works I'll have what I wanted simpler version of Sumer's epic quest for every civ.