unsignedInteger('id', true)->comment('笔记分类ID'); $table->unsignedInteger('user_id')->default(0)->comment('用户ID'); $table->string('class_name', 20)->default('')->comment('分类名'); $table->unsignedTinyInteger('sort')->default(0)->comment('排序'); $table->unsignedTinyInteger('is_default')->default(0)->comment('默认分类[1:是;0:不是]'); $table->dateTime('created_at')->nullable(true)->comment('创建时间'); $table->dateTime('updated_at')->nullable(true)->comment('更新时间'); $table->charset = 'utf8'; $table->collation = 'utf8_general_ci'; $table->engine = 'InnoDB'; $table->index(['user_id', 'sort'], 'idx_user_id_sort'); $table->comment('笔记分类表'); }); } /** * Reverse the migrations. */ public function down(): void { Schema::dropIfExists('article_class'); } }