title: how to add zeros after decimal in Oracle
body: <p>I want to add zeroes after the number .
  for eg  a=  6895<br>
  then a= 6895.00</p>
  
  <p>datatype of a is number(12);</p>
  
  <p>I am using the below code .</p>
  
  <pre><code>select to_char(6895,'0000.00')  from dual .
  </code></pre>
  
  <p>I m getting the desired result from above code but
  '6895' can be any number.so due to that i need to add '0' in above code manually.
  for eg.</p>
  
  <pre><code>select to_char(68955698,'00000000.00')  from dual .
  </code></pre>
  
  <p>Can any one suggest me the better method .</p>