update SYSPARAMETERS set VALUESTRING = '1'  where CONTEXT = 'SYSTEMINFO' and name = 'DBVersionHigh';
update SYSPARAMETERS set VALUESTRING = '136' where CONTEXT = 'SYSTEMINFO' and name = 'DBVersionLow';
update SYSPARAMETERS set VALUESTRING = '2005-01-07' where CONTEXT = 'SYSTEMINFO' and name = 'DBCreationDate';

/* deletion of parameter 35: listtitles */
delete 
  from sysparameters 
 where sysparameterid = 35;

commit;