title: cache query using entityframework-plus extension
body: <p>I want to use <a href="http://entityframework-plus.net/query-cache" rel="nofollow noreferrer">entityframework-plus</a> extension to cache some of my queries,
  but it does not have any option to select specific items and cache them, as I read its document, it caches all of the columns like this : </p>
  
  <pre><code>ctx.Countries.Where(x =&gt; x.IsActive).FromCache()
  </code></pre>
  
  <p>but I have something like this:</p>
  
  <pre><code>db.tbl_Brand_To_Product.Where(x =&gt; x.tbl_BrandID == id).Select(x =&gt; x.tbl_ProductID)
  </code></pre>
  
  <p>I want to select just <strong>tbl_ProductID</strong> IDs not <strong>select *</strong></p>
  
  <p>anybody works with this extension? is there any option to do this ? or even is there any other extension which can cache my query ?</p>