/**
* @inheritdoc
*/
public function rules()
{
return [[['pbc_tnam', 'pbc_cnam', 'pbc_labl'], 'required'], [['sort_no', 'status', 'created_at', 'updated_at'], 'integer'], [['pbc_tnam', 'pbc_cnam', 'pbc_classmark'], 'string', 'max' => 30], [['pbc_labl'], 'string', 'max' => 80], [['pbc_tnam', 'pbc_cnam'], 'unique', 'targetAttribute' => ['pbc_tnam', 'pbc_cnam'], 'message' => '该表名下的字段名已存在.'], [['pbc_classmark'], 'exist', 'targetClass' => Preferences::className(), 'targetAttribute' => 'classmark']];
}
