Bangla 部分删除模型中的 Laravel Eloquent ORM）

<code class="php">use App\Models\Post;

// 查找记录
$post = Post::find(1);

// 删除记录
$post->delete();</code>

<code class="php">use App\Models\Post;

// 删除状态为 'draft' 的所有记录
Post::where('status', 'draft')->delete();</code>

<code class="php">use App\Models\Post;

// 删除单个记录
Post::destroy(1);

// 删除多个记录
Post::destroy([2, 3, 4]);</code>

<code class="php"><?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Log;

class Post extends Model
{
    protected static function booted()
    {
        static::deleting(function ($post) {
            // 删除前执行的操作
            Log::info('Post is being deleted: ' . $post->id);
        });

        static::deleted(function ($post) {
            // 删除后执行的操作
            Log::info('Post deleted: ' . $post->id);
        });
    }
}</code>

<code class="php"><?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Post extends Model
{
    use SoftDeletes;

    protected $dates = ['deleted_at'];
}</code>

<code class="php">use App\Models\Post;

// 执行软删除
$post = Post::find(1);
$post->delete(); // 将在 deleted_at 列中添加时间戳</code>

<code class="php">// 查找软删除的记录
$post = Post::withTrashed()->find(1);

// 恢复记录
$post->restore();</code>

<code class="php">$post->forceDelete(); // 永久删除记录</code>

<code class="php">use Illuminate\Support\Facades\DB;

// 使用原生SQL查询删除
DB::table('posts')->where('status', 'draft')->delete();</code>