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<?php
use yii\db\Migration;
/**
* Handles the creation of table `post`.
*/
class m170605_145115_create_post_table extends Migration
You can fix this by adding a namespace to your class:
namespace YourVendor; class YourClass { }
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.
{
* @inheritdoc
public function up()
$tableOptions = null;
if ($this->db->driverName === 'mysql') {
$tableOptions = 'CHARACTER SET utf8 COLLATE utf8_general_ci ENGINE=InnoDB';
}
$this->createTable('{{%post}}', [
'id' => $this->primaryKey(),
'title' => $this->string()->notNull()->comment('标题'),
'img' => $this->string()->comment('图片'),
'views' => $this->integer()->comment('访问量'),
'order' => $this->smallInteger()->comment('序号'),
'status' => $this->boolean()->defaultValue(1)->comment('状态'),
'content' => $this->text()->comment('内容'),
'created_at' => $this->integer()->comment('创建时间'),
'updated_at' => $this->integer()->comment('更新时间'),
], $tableOptions);
public function down()
$this->dropTable('{{%post}}');
Graychen /
yii2-post
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.