On Tue, 18 Jun 2002 juerg.rietmann@pup.ch wrote:
> Hello there
>
> I use the function text_ge(text, text) under version 7.03 and it was just
> fine. After upgrading to version 7.2 this function doesn't work anymore.
It is quite possible that text_ge uses local encodings.
However I think it is working fine, but it is unwise to use strings
for dates representation.
You could use timestamps with resolution to milisecond
(which means storing actual UNIX dates), or dates.
What you do with text_ge is a lexicographical comparison of the two texts.
Hence, this method will produce different results for different encodings,
and thus it is not portable.
i'd say convert the 'DD-MM-YYYY' ul_datum fields with the correct SQL
dates, or timestamps, and then use normal date comparison <,>,=.
>
> this statement shows all the records even if the greatest year is 2002 in
> ul_datum :
> select * from userlog where text_ge(ul_datum, '01.01.2004')
>
> Thanks in advance ... Juerg Rietmann
>
>
>
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