What about using
WHERE f BETWEEN '2012-04-23 00:00:00' AND '2012-04-24 00:00:00'?
On 04/25/2012 09:52 AM, Jasen Betts wrote:
On 2012-04-24, rihad <rihad@mail.ru> wrote:
As PostgreSQL stores timestamps with a fractional part, does it mean that
WHERE f BETWEEN '2012-04-23 00:00:00' AND '2012-04-23 23:59:59' might miss
records with values of f equal to 23:59:59.1234 or so?
yes, it does. BETWEEN doesn't work well for timestamps.
you have to do it the long way
f >= '2012-04-23 00:00:00' AND f < '2012-04-24 00:00:00'
