首页 \ 问答 \ 在设备上调试sqlite数据库(Debugging sqlite database on the device)

在设备上调试sqlite数据库(Debugging sqlite database on the device)

我目前正在为Android的WiFi应用程序工作。 我无法尝试访问设备上的数据库。 仿真器中的调试对我来说不起作用,因为模拟器中没有WiFi支持。 我试图通过使用将数据库文件拉出设备

adb pull data/data/package-name/databases/database-name

但是我收到错误“权限被拒绝”。 在这个答案中Android:数据库文件存储在哪里? Commonsware建议通过在调试模式下运行来提取数据库文件。 但它也不行。 任何帮助如何调试数据库而不生根设备将不胜感激。


I am presently working on an WiFi application for Android. I am having trouble trying to access the database on the device. Debugging in the emulator doesn't work for me, because there is no WiFi support in the emulator. I tried pulling the database file out of the device by using

adb pull data/data/package-name/databases/database-name

But I get the error "Permission denied.". In this answer Android: Where are database files stored?, Commonsware has suggested to pull database file by running in debug mode. But it doesn't work too. Any help on how to debug the database without rooting the device would be much appreciated.


原文:https://stackoverflow.com/questions/6928849
更新时间:2023-03-02 11:03

最满意答案

一个解决方案是将两个变量刷新到会话中:

  1. 消息本身
  2. 你的警报的“类”

例如:

Session::flash('message', 'This is a message!'); 
Session::flash('alert-class', 'alert-danger'); 

然后在你的看法:

@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class', 'alert-info') }}">{{ Session::get('message') }}</p>
@endif

注意我已经在Session::get()放置了一个默认值 。 这样你只需要覆盖它,如果警告应该是除了alert-info类以外的东西。

(这是一个快速的例子,未经测试:))


One solution would be to flash two variables into the session:

  1. The message itself
  2. The "class" of your alert

for example:

Session::flash('message', 'This is a message!'); 
Session::flash('alert-class', 'alert-danger'); 

Then in your view:

@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class', 'alert-info') }}">{{ Session::get('message') }}</p>
@endif

Note I've put a default value into the Session::get(). that way you only need to override it if the warning should be something other than the alert-info class.

(that is a quick example, and untested :) )

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