英文:
SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'created_by' and 'updated_by' cannot be null
问题
我一直在尝试解决这个问题，从昨天开始。在我的更新方法中有一个问题，我无法解决它。
我一直在尝试更新services表的外键。
用户创建了一个服务，现在我想更改创建它和更新它的用户的名称，但什么都没有发生，我一次又一次地遇到这个问题。
这是我的edit.blade.php表单字段：
![SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'created_by' and 'updated_by' cannot be null](https://i.stack.imgur.com/9RpZY.png)
这是我的控制器的更新方法：
![SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'created_by' and 'updated_by' cannot be null](https://i.stack.imgur.com/WnSkz.png)
我尝试了许多方法，搜索了成千上万的内容，几乎看了10次，但仍然没有发生任何事情。
英文:
I have been trying to solve this issue from yesterday. There is an issue in my update method and I can't figure it out.
I have been trying to update my foreign key of the services table.
User created a service and now I want to change the name of the user that created it and that updated it but nothing is happening I am getting this issue again and again.
This is my form field of the edit.blade.php
And this is the update method of my Controller:
I have tried many things, searched for thousand of things , watched for almost 10 times still nothing happened.
答案1
得分: 0
- 检查选项的值，确保它们实际设置而不是
value="" - 在服务器端检查请求的值通过
dd($request->all()) - 确保你的字段存在于你模型的
$fillable数组中
英文:
some things to do:
- inspect the values of your options to check if they are actually set and not
value="" - inspect the values of your request server side by
dd($request->all()) - make sure your fields exist in your model's
$fillablearray
答案2
得分: 0
检查请求中的created_by和updated_by值是否有效或无效。
dd($request->created_by)
dd($request->updated_by)
英文:
Check if the created_by and updated_by values from request is valid or not
dd($request->created_by)
dd($request->updated_by)
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