Bruce Momjian <pgman@candle.pha.pa.us> writes:
>> The correct encoding name is "UTF-8".
> True, but Peter says the ANSI standard calls it UTF8 so that's what I
> used.
What SQL99 actually says is
- UTF8 specifies the name of a character repertoire that consists
of every character represented by The Unicode Standard Version
2.0 and by ISO/IEC 10646 UTF-8, where each character is encoded
using the UTF-8 encoding, occupying from 1 (one) through 6
octets.
That is, "UTF8" is an identifier chosen to refer to an encoding which
they know perfectly well is really called UTF-8. We should probably
follow the same convention of using UTF8 in code identifiers and UTF-8
in documentation. In particular, UTF_8 with an underscore is sanctioned
by nobody and should be avoided.
regards, tom lane
