title: Scrapy: Follow link to get additional Item data?
body: <p>I don't have a specific code issue I'm just not sure how to approach the following problem logistically with the Scrapy framework:</p>
  
  <p>The structure of the data I want to scrape is typically a table row for each item.  Straightforward enough, right?</p>
  
  <p>Ultimately I want to scrape the <strong>Title</strong>, <strong>Due Date</strong>, and <strong>Details</strong> for each row.  <strong>Title</strong> and <strong>Due Date</strong> are immediately available on the page...</p>
  
  <p>BUT the <strong>Details</strong> themselves aren't in the table -- but rather, a link to the page containing the details (if that doesn't make sense here's a table):</p>
  
  <pre><code>|-------------------------------------------------|
  |             Title              |    Due Date    |
  |-------------------------------------------------|
  | Job Title (Clickable Link)     |    1/1/2012    |
  | Other Job (Link)               |    3/2/2012    |
  |--------------------------------|----------------|
  </code></pre>
  
  <p>I'm afraid I still don't know how to logistically pass the item around with callbacks and requests, even after reading through the <em>CrawlSpider</em> section of the Scrapy documentation.</p>