按相同类别创建新数据时无法保存数据

Question

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错误：   “数组到字符串的转换（SQL：更新spent_times设置updated_at = 2018-10-23 09:16:43，spent_time = 16，percentage = 70，{{ 1}} =测试task_category = 1）◀“

id

  

为什么只有第一个ID？

Answer 1

更新答案

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public static function findOrCreate($plan_id, $data)
{
    $spent_time = static::where('plan_id', $plan_id)->first();
    $task_category = $spent_time->task_category;

    if (is_null($spent_time)) {
        return static::create($data);
    }else{
        $spent_time['spent_time'] = $spent_time->spent_time + $spent_time->daily_spent_time;

        $spent_time['percentage'] = $spent_time->percentage  + $spent_time->daily_percentage;
        return $spent_time->update($data);
    }
}