Paul Draper <paulddraper(at)gmail(dot)com> writes:
> When inserting the U+0000 (NULL) character, PostgreSQL errors:
> ERROR: invalid byte sequence for encoding "UTF8": 0x00
> I understand I could not use the text type, but given that this is a valid
> Unicode character, is there a reason this is not supported?
Yes: internally, the text representation of all data types is a C string,
ie a \0-terminated string. That's not something that's practical to
change.
regards, tom lane