title: MySQL datatype INT(11) whereas UNSIGNED INT(10)?
body: <p>in MySQL if we create a field dataType of <code>INT</code> and does not specify any length/values then it  automatically became <code>int(11)</code> and if we set the attribute <strong>UNSIGNED</strong> or <strong>UNSIGNED ZEROFILL</strong> then it turns into <code>int(10)</code></p>
  
  <p>Where does this  <strong>length(1)</strong> goes?</p>