php artisan make:migration {action}_{table}_table
php artisan make:migration create_items_table
$table->id(欄位名稱) 自動流水號
$table->boolean(欄位名稱) 布林值
$table->integer(欄位名稱) 整數
$table->string(欄位名稱,長度) 長度為xx的字串
$table->text(欄位名稱) 長字串
$table->date(欄位名稱) 日期
$table->timestamp(欄位名稱) 時間戳記
$table->datetime(欄位名稱) 日期加時間
nullable() 欄位可為空值
default($value) 欄位預設值
unique() 唯一欄位
unsigned() 不為負數的欄位
change() 修改欄位而非新增欄位
class CreateItemsTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('items', function (Blueprint $table) {
$table->bigIncrements('id');
//varchar,長度為200
$table->string('title',200);
//正整數,預設為0,可為空值
$table->integer('price')->default(0)->nullable()->unsigned();
$table->string('size',50)->nullable();
$table->boolean('enabled')->default(true);
$table->string('pic',255)->nullable();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('items');
}
}
//往前走
php artisan migrate
//往後退
php artisan migrate:rollback
or
or
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