Laravel DB::transaction 异常 PDO 没有活动事务

Question

我有以下代码：

$new_models = DB::transaction(function () use ($supplier, $address, $addressDetail) {            
        $new_supplier = $this->setNewSupplier($supplier);
        $new_address = $this->setNewAddress($address);           
        $new_addressDetail = $this->setNewAddressDetail($addressDetail,$new_address->id);           
        $this->syncSupplierAddress($new_supplier->id,$new_address->id);
        $this->updateControlAp($new_supplier->supplier_id);   
        return [$new_supplier, $new_address, $new_addressDetail];
    });

set 方法基本上是在最后用 save() 创建模型对象；现在，如果 2nd...nth 失败但如果第一个失败则不会。如果$this->setNewSupplier($supplier); 比我得到的失败

"PDOException in Connection.php line 541:
There is no active transaction"

我是不是做错了什么？此外，如果我从供应商 Connection.php 中的 catch 中评论 $this->rollBack();，它实际上会给我 SQL 错误。这里的重要部分是，只有当第一次 save() 失败时这才有效

PS。我使用的是 PostgreSQL 而不是 MySQL 但我不认为它相关

Answer 1

在Laravel中有不同的交易方式，另一种可能是：

...
$new_models = [];
try {
  DB::beginTransaction();

  $new_supplier = $this->setNewSupplier($supplier);
  $new_address = $this->setNewAddress($address);           
  $new_addressDetail = $this->setNewAddressDetail($addressDetail,$new_address->id);           
  $this->syncSupplierAddress($new_supplier->id,$new_address->id);
  $this->updateControlAp($new_supplier->supplier_id);   
  $new_models = [$new_supplier, $new_address, $new_addressDetail];

  DB::commit();
} catch(\Exception $e) {
   DB::rollback();
   // Handle Error
}
...

Laravel DB::transaction 异常 PDO 没有活动事务

Laravel DB::transaction exception PDO There is no active transaction

php

postgresql

transactions

laravel

eloquent