详解laravel框架的增删改查

Schema::create('articles', function (Blueprint $table) {    // 自增ID    $table->increments('id');    // 文章标题    $table->string('title');    // 文章内容    $table->text('content');    // 作者ID    $table->integer('user_id')->unsigned();    // 创建时间和更新时间    $table->timestamps();});

use AppModelsArticle;use AppModelsUser;// 创建一个新的文章$article = new Article([    'title' => 'Laravel 增删改查操作',    'content' => '这篇文章详细介绍了Laravel框架的增删改查操作。',]);// 添加一个作者$author = User::find(1);$article->author()->associate($author);// 保存文章$article->save();

use AppModelsArticle;// 根据ID查找文章$article = Article::find(1);// 删除这篇文章$article->delete();

use AppModelsArticle;use AppModelsUser;// 根据ID查找文章$article = Article::find(1);// 更新文章的标题$article->title = 'Laravel框架的增删改查操作';// 添加一个作者$author = User::find(1);$article->author()->associate($author);// 保存文章$article->save();

use AppModelsArticle;$articles = Article::all();

$article = Article::first();

$articles = Article::where('title', 'like', '%Laravel%')->orderBy('created_at', 'desc')->get();

$user = User::find(1);$articles = $user->articles;