check found HMI damage after we check no have spare after we move HMI alarm display at control spinningBut the type of HMI not same.But the type of HMI not same.But the type of HMI not same.But the type of HMI not same.
我想将Distinct sn从HMI_Temp与表HMI ->中的sn进行比较(如果存在sn ),我想更新值--得到这个语法检查!--如果sn确实而不是 exist,我想将HMI_Temp中的数据插入到HMI中--我尝试过这样的语法,但是我得到了以下错误:这是我的语法-MERGE INTO HMI AS Target
USING (SELECT DISTINCT sn FROM HMI_Temp) A