如何選擇，如果條件不存在

Question

我想選擇所有Out_No其中這個條件does not exist

(event_type = 'COMMENT_CHANGE' and COMMENTS LIKE 'Cause:%') 

樣本查詢

select 
     Out_no 
from TableA 
Where Out_no > '12345' 

Answer 1

我結束了使用的答案從this question。

select out_no, 
from TableA 
where out_no > '12345' 
and out_no not in 
     (select 
        out_no 
      from TableA 
      where event_type = 'Comment_change' 
       and comments like 'Cause%' 
     ) 
Order by out_no desc 

希望它可以幫助別人。