public function down(): void 	{ 		Schema::table('blogs', function (Blueprint $table) { 			$table->dropForeign(['market_id']);  			$table->dropColumn(['market_id', 'body', 'title', 'slug']); 		});  		Schema::table('blogs', function (Blueprint $table) { 			$table->string('title', 50); 			$table->string('slug', 50)->unique()->after('title'); 			$table->string('body', 5000)->after('slug'); 		}); 	}