title: reordering of columns data in mysql / oracle sever
body: <p>I have created the below table first,</p>
  
  <pre><code>create table original( a integer, b varchar(5), c integer);
  </code></pre>
  
  <p>using CTAS, I will rearrange the column order of above table.</p>
  
  <p>My question is, there is dependency of triggers and constraints and default of table attributes.</p>
  
  <p>How can I achieve this??</p>