此查询应执行此操作:SELECT description, sum(totalExGst) as TotalFROM myTableGROUP BY description;但说实话,我不认为这是一个好的桌子设计。我建议做一个新表,示例“类型”定义可能的描述,然后做这样的事情:SELECT types.description, sum(myTable.totalExGst) as TotalFROM myTableLEFT JOIN types on myTable.typeid = types.idGROUP BY types.description;