title: Adonis.js search queries
body: <p>I'm trying to find a way to execute a search query using AdonisJs but I cannot find any way to do this with Lucid ORM...</p>
  
  <p>I'm currently using this, but it's clearly not the right way to make a search query:</p>
  
  <pre><code>let posts = yield Post.query().with('category').where({
     title: request.input('term')
  }).forPage(1, 10).fetch()
  </code></pre>
  
  <p>How can I directly execute postgres SQL queries using adonis.js framework?</p>
  
  <pre><code>SELECT id FROM posts WHERE content LIKE '%searchterm%' OR WHERE tags LIKE '%searchterm%' OR WHERE title LIKE '%searchterm%'
  </code></pre>