Socrata SODA API是否提供表格的最后修改日期？

Question

在门户网站上，每个数据集都有最后一次修改日期，但是我没有在API文档中看到任何内容（或针对该问题的回复）。我错过了什么吗？

Answer 1

你可以找到这个信息是在/data.json API上的所有Socrata供电的网站上提供的另一个地方。例如，http://data.seattle.gov/data.json

这列出了网站上的每个数据集以及诸如上次修改日期等元数据。

Answer 2

发现它在标题！惊讶的是，它的“上次修改”

Access-Control-Allow-Origin: * 
Connection: keep-alive 
Content-Type: application/json; charset=utf-8 
Date: Thu, 15 May 2014 17:15:51 GMT 
Etag: "147733f4e69d7a2e5df8690c3dbc9f63" 
Last-Modified: Thu, 01 May 2014 18:46:08 UTC 
Server: nginx 
Transfer-Encoding: chunked 
X-Socrata-Region: production 
X-Soda2-Fields: ["region",":updated_at","source","location","magnitude","number_of_stations",":id","datetime",":created_at","earthquake_id","depth","version"] 
X-Soda2-Legacy-Types: true 
X-Soda2-Types: ["text","meta_data","text","location","number","number","meta_data","calendar_date","meta_data","text","number","text"] 
X-Soda2-Warning: X-SODA2-Fields, X-SODA2-Types, and X-SODA2-Legacy-Types are deprecated