title: What happens if you give only one parameter to an Oracle PL/SL function that takes two parameters ?
body: <p>Here is a function that takes two parameters : </p>
  
  <pre><code>FUNCTION RECUPERER_PARAMETRES_FTP
  
  (pParamGenDomaine        VARCHAR2, pDestinataire           VARCHAR2)
  
  ...
  </code></pre>
  
  <p>What happens if I call this function only with one parameter : </p>
  
  <pre><code>RECUPERER_PARAMETRES_FTP('ECHANGE_202');
  </code></pre>
  
  <p>?</p>
  
  <p>Does it consider this parameter as the first ? If yes, does it consider the second NULL ? </p>