我怎樣才能在MYSQL

Question

更新數據插入到表從查詢產生的I這裏查詢該表

SELECT 
    a.ESN, 
    b.URL, 
    a.Status, 
    a.GroupID, 
    a.RouteID 
FROM STx a 
    LEFT JOIN Routes b 
    ON a.RouteID = b.RouteID 
WHERE a.GroupID = 39 
    AND a.Status = "Provisioned" 
order by a.ESN; 

現在從結果集的這一點，我想修改URL表格中的路線到測試爲url列中的所有行從第一個查詢的結果列。我怎麼能在查詢中做到這一點？

Answer 1

update Routes set url = 'test' 
where id in (
    select b.id 
    from Stx a left join routes b on a.routeid = b.routeid 
    where a.groupid = 39 and a.status = 'Provisioned' 
); 

Answer 2

如果我正確理解您的問題，您想要更新URL列以'測試'您從原始查詢中獲得的所有結果。

UPDATE Routes 
SET URL = 'Test' 
FROM STx AS A 
LEFT JOIN Routes AS B 
ON a.RouteID = b.RouteID 
WHERE a.GroupID = 39 AND a.Status = 'Provisioned'