[英]SQL Union sort by Union
我有疑問
SELECT id, name
FROM users
WHERE id !=2
UNION
SELECT id, name
FROM users2
WHERE id != 3;
我想要那種排序,1個聯合訂單+ 2個聯合可能嗎?
添加一列訂單
SELECT id, name, 1 as unionOrder FROM users WHERE id !=2
UNION
SELECT id, name, 2 as unionOrder FROM users2 WHERE id != 3
ORDER BY unionOrder
你也可以喜歡
(SELECT id, name
FROM users
WHERE id !=2
ORDER BY id)
UNION ALL
(SELECT id, name
FROM users2
WHERE id != 3
ORDER BY id);
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.