title: use of @Lob for field in playframework
body: <p>In the play! tutorial,the <code>content</code> field of model Post is annotated as @Lob.I tried this, and when <code>postgres</code> was used as db,found that the table <code>Post</code> has a column named content which has a value <code>133414</code> instead of a long string, which was the post content.The column type is shown as <code>'text'</code> where as other String fields in Entity were <code>character varying</code></p>
  
  <p>Suppose,I want to search for posts that contain a certain word in their content,how would I formulate the  query? Will I have to remove the @Lob annotation and let postgres store the content as varchar in the content column?</p>