Hi gurus, I'm so sorry for placing so stupid question in this forum, but how is the syntax to use logical bit operator (like & or | in C lang.) in SQL or PL/SQL? Or there is another philosophy how to do it? Thanks Jan Pruner -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Jan Pruner INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).