title: SQL Loader ctl file - how to skip columns
body: <p>Let's say in my database 4 columns:  </p>
  
  <pre><code>Column1, Column2, Column3, Column4 
  </code></pre>
  
  <p>My data file is CSV file (comma delimited, length of column is unknown):</p>
  
  <pre><code>xxx,yyy,zzz,000  
  a,bb,ccccc,ddddddd  
  1,2,3,4  
  </code></pre>
  
  <p>The CTL will be:  </p>
  
  <pre><code>LOAD DATA
  INTO TABLE "TABLE" 
  FIELDS TERMINATED BY ',' TRAILING NULLCOLS 
  (
      Column1,
      Column2,
      Column3,
      Column4     
  )
  </code></pre>
  
  <p>I want to skip Column3, how can I do that? I know about <code>FILLER</code> but it doesn't work for old oracle versions.</p>