Φορμάτ ποσών σε SQL
SELECT PRODUCT_SECTOR, FORMAT(SUM(CURRENT_BALANCE_EUR),'C','el-GR') AS '29-OCT' FROM theTabel WHERE REF_DATE = '2021-10-29'
GROUP BY PRODUCT_SECTOR
ORDER BY SUM(CURRENT_BALANCE_EUR) DESC
SELECT PRODUCT_SECTOR, FORMAT(SUM(CURRENT_BALANCE_EUR),'C','el-GR') AS '29-OCT' FROM theTabel WHERE REF_DATE = '2021-10-29'
GROUP BY PRODUCT_SECTOR
ORDER BY SUM(CURRENT_BALANCE_EUR) DESC