केवल एक चीज जो आंख को दिखाई देती है वह है अपर केस AS और वही कॉलम उपनाम (डिफ़ॉल्ट रूप से mysql केस संवेदनशील नहीं है)। क्या आप इसे इस तरह आज़मा सकते हैं?
select campo1 as AGR_Number, campo2 as fattura,
campo76 as cod_periodo, campo78 as cod_scenario,
campo11 as origine, campo8 as Stazione,
campo13 as agent, campo30 as AAT_RATE,
sum (cast(campo30 as numeric (9,2))) as AAT_rate_sum
from map_dati_trasformati
where cod_mappatura = 'CARICA_NOL_CSV'
AND CAMPO30 <> 0
GROUP BY campo1, campo2, campo76, campo78, campo11 ,
campo8, campo13, campo30