我有:
$enquiry = Enquiry::find($id);
$enquiry->load('parts', 'buyingParts', 'fees', 'buyingFees');
$duplicate = $enquiry->replicate();
$next_number_e = Enquiry::where('display_code', $duplicate->display_code)->max('display_number') + 1;
$duplicate->display_number = $next_number_e;
$duplicate->push();
$duplicate->parts()->update(['enquiryId' => $duplicate->id]);
$duplicate->parts->save();
但这不起作用。
如何更新与重复相关的所有部分的所有属性enquiryId
?