I suggest you read up on 'Exceptions' in the PL/SQL book. There are thousands of examples available via google. http://www.google.com/search?hl=en&lr=&q=exception+site%3Aasktom.oracle.com&btnG=Search Triggers are just PL/SQL. Jared On 5/17/05, Kean Jacinta <jacintakean@xxxxxxxxx> wrote: > > Hi again > > Can any show me how to catch error in triggers ? > > Let say my system have tis error > ERROR at line 1: > ORA-00001: unique constraint (PNT.ID_PK) violate > > When i try to insert id which existed in database. Can > i catch this error and then issue a insert statement > > Thank in advanced > > JK > > > > __________________________________ > Do you Yahoo!? > Yahoo! Small Business - Try our new resources site! > http://smallbusiness.yahoo.com/resources/ > -- > //www.freelists.org/webpage/oracle-l > -- Jared Still Certifiable Oracle DBA and Part Time Perl Evangelist -- //www.freelists.org/webpage/oracle-l