SELECT * FROM XXXX WHERE manufacturer = 'XX' AND possession = 'XX' AND phone_type = 'XXXX' AND remark IS NULL AND cost = 'XXXXXXX'
在MySQL里面语句要这样查询才能出来
那这个字段就不需要填报啊
if(isnull(D2),"",D2)
目前D2改成公式
写法
if(len(D2)=0,null,D2)