title: Display all item tags
body: <p>I am writing a web application similar to a blogging software.</p>
  
  <p>And want to display the blog post categorized by tags, the output to client should be:</p>
  
  <pre><code>--PostID 1--
  --PostContent 1--
  --Tags : tag1 , tag2 --
  
  --PostID 2--
  --PostContent 2--
  --Tags : tag1 , tag2, tag3 --
  
  --PostID 3--
  --PostContent 3--
  --Tags : tag3 , tag4--
  </code></pre>
  
  <p>So i using a Query like :</p>
  
  <p><code>Select PostTitle, PostContent from tblBlogPost ...</code> </p>
  
  <p>But the tags are located in a new table with below structure :</p>
  
  <pre><code>PostID   PostTag
  1        tag1
  1        tag2
  2        tag1
  2        tag2
  2        tag3
  3        tag3
  3        tag4
  </code></pre>
  
  <p>So how do i include the tag list into my query ?</p>