好的,所以我有了这个查询
var userId = User.Identity.GetUserId();
var model = new IndexViewModel
{
HasPassword = HasPassword(),
PhoneNumber = await UserManager.GetPhoneNumberAsync(userId),
TwoFactor = await UserManager.GetTwoFactorEnabledAsync(userId),
Logins = await UserManager.GetLoginsAsync(userId),
BrowserRemembered = await AuthenticationManager.TwoFactorBrowserRememberedAsync(userId),
CurrentUser = await UserManager.FindByIdAsync(userId)
};
return View(model);
现在查询工作正常但我想获得发送方和接收方的结果,是否可能?
例如,此查询会过滤管理员发送的“唯一”消息,但我也想检查他收到的消息。
所以基本上我想改变这个查询来做下面的事情
By Unique我基本上是说我不想看到我发给某人的一些消息,他们只是回复了我,我想只看到每个人的一条消息
答案 0 :(得分:1)
替换
SELECT DISTINCT private_messages.*,
users.ID AS userID,
users.username AS username,
profiles.img_url AS profileImage
FROM private_messages
INNER JOIN users ON users.username = private_messages.receiver
INNER JOIN profiles ON profiles.userID = users.ID
WHERE (private_messages.sender ='Admin' or private_messages.receiver = 'Admin')
AND private_messages.id IN ( select max(ID)
FROM private_messages GROUP BY sender
)
ORDER BY private_messages.sent_at DESC
与
private_messages.sender ='Admin'
答案 1 :(得分:0)
您应该将条件更改为发件人或收件人:
...
$data | Export-Csv d:\filedark2.csv -Append -NoTypeInformation
...
}
Save-CSVasExcel d:\filedark2.csv
...