我有1个表,我尝试使用InfiniDB进行此查询:
SELECT sum(montantTTC) FROM ticket
WHERE year(creation_iso) IN (SELECT distinct year(creation_iso) as annee
FROM ticket ORDER BY annee);
但我有一个错误:Erreur SQL (138): IDB-1000: 'ticket' and 'sub-query' are not joined.
为什么?我不明白......
谢谢。