In article <200509051619.29210.peter_e@gmx.net>,
Peter Eisentraut <peter_e@gmx.net> writes:
> Presumably,
> colname ~ '^[A-Za-z]*$'
> If you want to be independent of locale issues, then you'd have to enumerate
> all the letters instead of using a range specification.
How so? I thought character ranges are more an encoding than a locale
issue. I dunno the details of the supported encodings, but is there
any encoding where 'a-z' includes more or less than 26 letters?
Fortunately we don't support EBCDIC ;-)