BUG #8880: no indication of value when exceeded maximum length

The following bug has been logged on the website:

Bug reference:      8880
Logged by:          Maor Lipchuk
Email address:      mlipchuk@redhat.com
PostgreSQL version: 9.2.3
Operating system:   Fedora 18
Description:

When trying to insert a varchar value in a limited column which exceed the
column limitation, we get an error of "value too long for type
character(%d)).
e.g varchar(5) --> value of 6 character "123456"

There is no indication which value exceeded the limitation and for big
tables it is almost impossible to indicate the specific exceeded value.