如何从Unity的SendWebRequest中查询MySQL中具有多个值的相同字段

Question

我正在尝试从Unity检查mysql db中是否存在文件的多个名称。

我在WWWForm中添加了几个名称，但只有1个被选中。 如何将多个要在mysql数据库中检查的名称发送到php文件？

这是我的UnityWebRequest：

 WWWForm form = new WWWForm(); foreach (var name in existingDeviceImgNames) { form.AddField("nameArray", name); Debug.Log("Added to form:" + name); } using (UnityWebRequest www = UnityWebRequest.Post("https://example.com/CompareDeviceNamesVersusDB.php", form)) { yield return www.SendWebRequest(); if (www.isNetworkError || www.isHttpError) { Debug.Log(www.error); } else { Debug.Log("Form upload complete!"); string queryResult = www.downloadHandler.text; Debug.Log(queryResult); if (queryResult.Equals("No records found.")) Debug.Log("No entries found"); } } 

这是检查我发送到服务器的数据库中名称数组的php：

 $namesOnDevice=$_POST["nameArray"]; echo "before - name passed " . count($_POST["nameArray"]); $setTrue=1; if(count($_POST["nameArray"])==0) { echo "No records. Exiting."; exit; } if(count($_POST["nameArray"])==1) { echo "Only 1 record to update in DB: " . $item; $updateExists = "UPDATE thisTable SET imgExists='$setTrue' WHERE name='$namesOnDevice'"; if ($conn->query($updateExists)) echo "Record updated successfully"; else echo "Error updating record: " . $conn->error; } if(count($_POST["nameArray"])>1) { foreach ($namesOnDevice as $item) { echo "name passed " . $item; $updateExists = "UPDATE thisTable SET imgExists='$setTrue' WHERE name='$item'"; if ($conn->query($updateExists)) echo "Record updated successfully"; else echo "Error updating record: " . $conn->error; } }