laravel--->update()

问题描述

新增用户是完全可以的,但是使用public function update()方法更新用户时,提示:

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'nickname1' in 'where clause' (SQL: select count(*) as aggregate from categories where nickname1 = hzzz)

问题出现的环境背景及自己尝试过哪些方法

尝试过修改,但无效!

相关代码

// 请把代码文本粘贴到下方(请勿用图片代替代码)
控制器代码(store方法)
public function store(CategoryRequest $request)

{
    $categorys = Category::create([

        'mobile' => $request->mobile,
        'nickname' => $request->nickname,
        'principal' => $request->principal,
        'password' => bcrypt($request->password),
    ]);
    session()->flash('success', '商家创建成功!', [$categorys]);
    return back();
}

控制器代码(update方法)
public function update(CategoryRequest $request, Category $category)

{

    $request->validate([

        'mobile' => 'required',
        'nickname' => 'requited',
        'principal' => 'requited',
        'password' => 'nullable|min:8|confirmed'

    ]);

    $data =
        [
            'mobile' => $request->mobile,
            'nickname' => $request->nickname,
            'principal' => $request->principal,
        ];

    if ($request->password)
    {
        $data['password'] = bcrypt($request->password);
    }
    $category->update($data);

    session()->flash('success','更新成功!');
    return back();

}

Model:
<?php

namespace ModulesCompanieEntities;

use SpatiePermissionTraitsHasRoles;
use IlluminateDatabaseEloquentModel;
use IlluminateNotificationsNotifiable;

class Category extends Model
{

use Notifiable,HasRoles;

//分配可写变量
protected $guarded = [];

}

你期待的结果是什么?实际看到的错误信息又是什么?

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1 个回答
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'nickname1' in 'where clause' (SQL: select count(*) as aggregate from categories where nickname1 = hzzz)

看你的报错是 字段写错了 是 nickname 不是 nickname1

你下面贴的代码与报错没有啥关系,报错是在查询的时候报错

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