title: Take string value in where clause - MySQL
body: <p>I've created a simple mysql table like <a href="https://lh5.googleusercontent.com/-6lsK0AZGV54/UoG5UyVXtSI/AAAAAAAAAXE/ZTpiIjZPYJA/w556-h125-no/table.jpg" rel="nofollow">this</a> </p>
  
  <p>models column takes VARCHAR(30) </p>
  
  <p>But when I execute this query</p>
  
  <pre><code> SELECT *
   FROM `Vehicle_Duty_Chart`
   WHERE models = "SE3P"
   LIMIT 0 , 30
  </code></pre>
  
  <p>It returns this</p>
  
  <pre><code> MySQL returned an empty result set (i.e. zero rows). (Query took 0.0004 sec)
  </code></pre>
  
  <p>What ever the 'models' column value I give result is the same. For queries like</p>
  
  <pre><code> WHERE  ins =7000 
  </code></pre>
  
  <p>returns desired outputs. 
  I've no idea what I'm doing wrong here. </p>
  
  <p>Thank you. </p>