leben-jp

$post = Post::find(1);

$post->comments()->saveMany([
new Comment(['message' => 'First comment']),
new Comment(['message' => 'Second comment']),
]);

leben-jp

//view_countを一つカウントダウンする
Post::find($post_id)->decreament('view_count');

//ポイントを50減算する
User::find($user_id)->decreament('points', 50);

leben-jp

//view_countを一つカウントアップする
Post::find($post_id)->increment('view_count');

//ポイントを50加算する
User::find($user_id)->increment('points', 50);

leben-jp

//もっとも最近に更新されたレコード
$lastUpdatedUser = User::newest('updated_at')->first();

leben-jp

//降順
User::newest()->get();

//昇順
User::oldest()->get();

leben-jp

//降順
User::orderBy('created_at', 'desc')->get();

//昇順
User::orderBy('created_at', 'asc')->get();

leben-jp

bin/cake migrations status

Status  Migration ID    Migration Name
 up  20211113120214  CreateHoge0
 up  20211113121301  CreateHoge1
 up  20211113121453  CreateHoge2

bin/cake migrations rollback -t 20211113121453

leben-jp

bin/cake migrations rollback

leben-jp

bin/cake migrations migrate -t 20211113121301

leben-jp

bin/cake migrations status

Status  Migration ID    Migration Name
 up  20211113120214  CreateHoge0
 up  20211113121301  CreateHoge1
 up  20211113121453  CreateHoge2