try: db.test.insert(...) except IntegrityError: [return friendly error message]
Of course, if the inserts are done via form submission, you should instead add an IS_NOT_IN_DB validator, in which case, it will automatically check for duplicates and return the appropriate error message. Even if not using a form, you can make use of the validator by using the .validate_and_insert() method. Anthony On Thursday, January 9, 2014 2:31:00 AM UTC-5, software.ted wrote: > > Hi, > > I am trying to find out the best way to catch errors generated by > web2py especially those genereted by say DAL. Say forinstance if I > have a table: > > db.define_table('test', Field('xyz', 'integer', unique=True) > > If i insert a dublicate field will get the exception and ticket: > > IntegrityError: (1062, u"Duplicate entry 'X' for key 'xyz'") > > Now i want to catch such an error and send a better message to a user, > not the ticket etc. > > Any ideas? > > -- > ....................................................................................... > > > Teddy Lubasi Nyambe > Opensource Zambia > Lusaka, ZAMBIA > > Cell: +260 97 7760473 > website: http://www.opensource.org.zm > > ~/ > Human Knowledge belongs to the world! - AntiTrust > > Man is a tool-using animal. Without tools he is nothing, with tools he > is all - Thomas Carlyle 1795-1881 > > /~ > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.