不能在->update()之后调用->save()，因为它返回boolean1或0（成功或失败）。记录直接在数据库中更新...
Laravel Version: 5.6.12 – 5.6.21 (possibly existed earlier than this) PHP Version: 7.1 (although I imagine any 5.6 compatible versions will be affected) Database Driver & Version: PostgreSQL 10 Description: If you use updateOrCreate() on...
如何在删除多个records.My代码后重新排列多个记录删除一个记录并重新排列所有记录,但当我删除多个记录时,它不能重新洗牌。当我们删除一条记录而不是多条记录时,这个代码很有效, $sql="delete from $user where id='$id'"; $result=mysql_query($sql,$connection) or die(mysql_error()); $reorder = "upda...
1.由于您使用的是Node.js v16，因此可以继续使用npm v9。不需要更新。您看到的消息只是让您知道有更新...
Laravel Version: 5.4.19 PHP Version: 7.0.* Database Driver & Version: mysql Description: Model fails on updateOrCreate() when Modal haven't $primaryKey. QueryException in Connection.php line 647: SQLSTATE[42S22]: Column not found: 1054 Unknown column '' in 'where clause' (SQL: update `...
Hello all, According to flash message tutorialhttps://laracasts.com/series/laravel-5-fundamentals/episodes/20which handling notification since article has been successfully created by Flash::success('msg'); Well .., my question is, what if the result of update() failed ? (or is it possible ...
I'm a happy Livewire user, that recently did the 2.x to 3.x transition Overall it has been a somewhat smooth ride, however, I'm guessing I fail at handling validation in Livewire Forms correctly, so hoping someone can give a bit of pointers :) Quite
开发者ID:christiannwamba,项目名称:laravel-site,代码行数:12,代码来源:AdminCommentsController.php 示例2: edit_post ▲点赞 7▼ publicfunctionedit_post(){ $data =$this->data;//取得公用數據//基本post欄位$orderid_Num =$this->input->post('orderid_Num',TRUE); ...
[err] 1452 - cannot add or update a child row: a foreign key constraint fail laravel迁移"SQL: alter table `posts` add constraint `posts_category_id_foreign` foreign key (`category_id`) references `categories` (`id`)“ 无法从Django sqlite3数据库中删除项目,错误为"foreign key constraint...
sudo chown -Rc $UID .git/ Please check this command on your terminal. Thanks Tags permission issue in git permission problem in git fail to get update from branch Cannot update the ref HEAD git permission in git Comment on it 0 Comment(s)Privacy...