title: How to call Oracle MD5 hash function?
body: <p>I have below code. I am using Oracle 11g.</p>
  
  <pre><code>SELECT DBMS_OBFUSCATION_TOOLKIT.md5 (input =&gt; UTL_RAW.cast_to_raw(
    FIRST_NAME
    ||LAST_NAME
    )) md5_key ,
    FIRST_NAME ,
    LAST_NAME
  FROM C_NAME_TAB
  WHERE PKEY='1234'
  </code></pre>
  
  <p>How can i call this code? Can i directly execute this code in sqldeveloper?</p>