sql - 你能在 ssms 中生成带有图像/图片的 xml feed吗

标签 sql asp.net xml blob ssms

我正在设计数据库来保存用户个人资料记录。

这些用户配置文件具有标准:标题、姓名、传记,每个用户配置文件都有一张我需要保存在表格中的图片

标题 姓名 传 图片

我需要生成一个 XML 输出供 Web 开发人员在网站中使用,是否可以通过 XML 发送此图像,或者他是否需要将这些图片放在他可以访问的位置?

希望这是有道理的。

谢谢,劳伦

最佳答案

不知道这是否是您所需要的,但 SQL-Server 的 FOR XML PATH() 会将二进制值隐式编码为 Base64:

SELECT 'The Title' AS [@Title]
      ,'The Name' AS [@Name]
      ,0x1234567890ABCDEF AS [Base64EncodedBinary]
FOR XML PATH('Test');

结果

<Test Title="The Title" Name="The Name">
  <Base64EncodedBinary>EjRWeJCrze8=</Base64EncodedBinary>
</Test>

这个Base64-string可以直接用作<img> -source...

更新

这需要 SQL-Server 2008+。早期版本 2005 将二进制文件隐式编码为十六进制字符串...

更新2

将其复制到文件“Surprise.html”中并双击它:

<html><body>
<img src="data:image/jpeg;base64,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"/>
</body>
</html>

关于sql - 你能在 ssms 中生成带有图像/图片的 xml feed吗,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40380044/

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