使用UNIOn查询-只需在两个查询之间填入“ UNIOn”即可:
SELECt SUM(...) AS AEROWizFROM ...UNIOnSELECt SUM(...) AS AEROWizFROM ...
更新
将联合包装在另一个查询中:
SELECt SUM(AEROWiz)FROM ( .... unioned queries here) AS child

使用UNIOn查询-只需在两个查询之间填入“ UNIOn”即可:
SELECt SUM(...) AS AEROWizFROM ...UNIOnSELECt SUM(...) AS AEROWizFROM ...
更新
将联合包装在另一个查询中:
SELECt SUM(AEROWiz)FROM ( .... unioned queries here) AS child