\CreateSystemNoticeTable

<?php
/**
 * MineAdmin is committed to providing solutions for quickly building web applications
 * Please view the LICENSE file that was distributed with this source code,
 * For the full copyright and license information.
 * Thank you very much for using MineAdmin.
 *
 * @Author X.Mo<root@imoi.cn>
 * @Link   https://gitee.com/xmo/MineAdmin
 */

use Hyperf\Database\Schema\Schema;
use Hyperf\Database\Schema\Blueprint;
use Hyperf\Database\Migrations\Migration;

class CreateSystemNoticeTable extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('system_notice', function (Blueprint $table) {
            $table->engine = 'Innodb';
            $table->comment('系统公告表');
            $table->addColumn('bigInteger', 'id', ['unsigned' => true, 'comment' => '主键']);
            $table->addColumn('string', 'title', ['length' => 255, 'comment' => '标题']);
            $table->addColumn('char', 'type', ['length' => 1, 'comment' => '公告类型（1通知 2公告）']);
            $table->addColumn('text', 'content', ['length' => 1, 'comment' => '公告内容'])->nullable();
            $table->addColumn('integer', 'click_num', ['comment' => '浏览次数', 'default' => 0])->nullable();
            $table->addColumn('bigInteger', 'created_by', ['comment' => '创建者'])->nullable();
            $table->addColumn('bigInteger', 'updated_by', ['comment' => '更新者'])->nullable();
            $table->addColumn('timestamp', 'created_at', ['precision' => 0, 'comment' => '创建时间'])->nullable();
            $table->addColumn('timestamp', 'updated_at', ['precision' => 0, 'comment' => '更新时间'])->nullable();
            $table->addColumn('timestamp', 'deleted_at', ['precision' => 0, 'comment' => '删除时间'])->nullable();
            $table->addColumn('string', 'remark', ['length' => 255, 'comment' => '备注'])->nullable();
            $table->primary('id');
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('system_notice');
    }
}