title: How to fetch integer value from column having multiple values (comma separated) in MySql
body: <p>I am facing some issue when I tried to fetch category_id from category column which having multiple values in it. I try to use Like clause but it doesn't work. This is what i tried</p>
  
  <pre><code>SELECT * FROM txz43_contact_details WHERE catid LIKE %18%
  </code></pre>