laravel: 5.7.28 Mysql: 5.7 先に結論 migrationを書くときには引数に気をつけよう!! 何があったの 新しいテーブルを作成するため、このようなmigrationファイルを作成し実行したところエラーが出た。 class CreateMConf extends Migration { /** * Run the migrations. * * @return void */ public function up() { Schema::create('m_conf', function (Blueprint $table) { $table->increments('id')->unsigned()->nullable(false); $table->tinyInteger('type')->unsigned()->nullable(false)->defaul
![laravelのmigrationでintのカラムが勝手にAutoIncrementにされてハマった話 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/d5de3581655681cbc6325c34e498adca5d09a9ae/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9bGFyYXZlbCVFMyU4MSVBRW1pZ3JhdGlvbiVFMyU4MSVBN2ludCVFMyU4MSVBRSVFMyU4MiVBQiVFMyU4MyVBOSVFMyU4MyVBMCVFMyU4MSU4QyVFNSU4QiU5RCVFNiU4OSU4QiVFMyU4MSVBQkF1dG9JbmNyZW1lbnQlRTMlODElQUIlRTMlODElOTUlRTMlODIlOEMlRTMlODElQTYlRTMlODMlOEYlRTMlODMlOUUlRTMlODElQTMlRTMlODElOUYlRTglQTklQjEmdHh0LWFsaWduPWxlZnQlMkN0b3AmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZzPTI4ODE4OTgyYjBmNDFlMGIzN2YyM2JlNWJiMzM1ZDZh%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBoYXJ1cmFydXJ1JnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz1iODhjMzc0MjQ4M2M4ZjA0ZmM1ZDM0ZDRmZGY2YTA0NQ%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3D01a5db238fddf5b1b8993f86541e6890)