純SQL(在源碼)是這不會實現LINQ結果: select * from Employees order by case WorkDay
WHEN 'MON' then 0
WHEN 'TUE' then 1
WHEN 'WED' then 2
WHEN 'THU' then 3
WHEN 'FRI' then 4 END
結果在SQ
我正在使用Laravel項目的朋友。我遇到了一個問題,我嘗試使用OrderBy()方法。該錯誤消息我得到的是 * BadMethodCallException * 方法OrderBy不存在。 這裏我控制器代碼 <?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Episode;
use I
我的問題如下: SELECT title, 'dossier' as Source FROM dossier
UNION ALL
SELECT title, 'contract' as Source FROM contract ORDER BY `time` LIMIT 5
time列存在兩個表中,但MySQL的引發以下錯誤: unknown column 'time' in 'order
例子: 32 BB
12 A
84 H
13 H
34 C
16 C
115 H
18 C
我想訂購他們是這樣的: 12 A
32 BB
16 C
18 C
34 C
13 H
84 H
115 H
這裏是我試過到目前爲止: SELECT *
FROM people
ORDER BY IF(data_name RLIKE '^[a-z]', 2, 3), d
我有以下查詢: select *
from
`twitter_posts`
where
`main_handle_id` in (
select
`twitter`.`main_handle_id`
from
`users`
inner join `twitter` on `twitter`.`user_id` = `u