Question

我是Laravel的新手，目前正面临一个问题。

我正在尝试将记录插入另一个数据库，但是当我尝试保存它时，它会引发以下错误：

调用未定义的方法Illuminate \ Database \ Query \ Builder :: save（）

这是我的代码：

Max

Answer 1

Illuminate\Database\Eloquent\Model::on()方法返回一个Illuminate\Database\Eloquent\Builder类的实例，该实例没有名为save()的任何方法。因此，您必须执行以下操作才能使其正常工作：

$logs = CustomerAgentCodeUpdateLog::on($this->connection);

$logs->create([
    'customer_id' =>  $targetedCustomer->customer_id;
    'old_agent_code' => $targetedCustomer->agent_code;
    'new_agent_code' => $user->agent;
    'type' => 1;
]);

您不需要致电save()。

Answer 2

尝试此方法：

$targetedCustomer = Customer::on($this->connection)
    ->where('fusercode', $user->loginname)
    ->first();

if($targetedCustomer and $targetedCustomer->agent_code != $user->agent)
{
    // Set agent code
    $targetedCustomer->agent_code = $user->agent;
    $targetedCustomer->save();

    // New log
    $logs                 = (new CustomerAgentCodeUpdateLog)->on($this->connection); // with `new`
    $logs->customer_id    = $targetedCustomer->customer_id;
    $logs->old_agent_code = $targetedCustomer->agent_code;
    $logs->new_agent_code = $user->agent;
    $logs->type           = 1;
    $logs->save();
}

Laravel save（）显示未定义的方法

2 个答案: