On Tue, May 13, 2008 at 03:26:57PM +0200, Stefan Schwarzer wrote:
> it seems to work with 8.1, but not anymore with 8.3. What is wrong
> with this substring request? Or is it some installation issue? Thanks
> for any suggestion!
> SELECT substring(date from 1 for 7) AS stryearmonth, COUNT(id) AS
> countofnumber FROM (SELECT * from downloads ) AS foo GROUP BY
> stryearmonth ORDER BY stryearmonth ASC
in release notes it says that 8.3 removes some implicit casts. for
example the ones from date to text.
change your substring to:
to_char(date, 'YYYY-MM')
and You should be fine.
depesz
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