Re: [GENERAL] Fractions of seconds in timestamps

2012-04-25 Thread Vincenzo Romano
2012/4/25 Jasen Betts : > On 2012-04-25, Valentin Militaru wrote: >> This is a multi-part message in MIME format. >> --050404030901030607030308 >> Content-Type: text/plain; charset=UTF-8; format=flowed >> Content-Transfer-Encoding: 7bit >> >> What about using >> >> WHERE f BETWEEN '201

Re: [GENERAL] Fractions of seconds in timestamps

2012-04-25 Thread Jasen Betts
On 2012-04-25, Valentin Militaru wrote: > This is a multi-part message in MIME format. > --050404030901030607030308 > Content-Type: text/plain; charset=UTF-8; format=flowed > Content-Transfer-Encoding: 7bit > > What about using > > WHERE f BETWEEN '2012-04-23 00:00:00' AND '2012-04-24

Re: [GENERAL] Fractions of seconds in timestamps

2012-04-25 Thread Valentin Militaru
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 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'

Re: [GENERAL] Fractions of seconds in timestamps

2012-04-25 Thread Jasen Betts
On 2012-04-24, rihad 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

Re: [GENERAL] Fractions of seconds in timestamps

2012-04-24 Thread rihad
On 04/24/2012 07:51 PM, rihad 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? Answering to myself: depends on how timestamp was d

Re: [GENERAL] Fractions of seconds in timestamps

2012-04-24 Thread Chris Angelico
On Wed, Apr 25, 2012 at 12:51 AM, rihad 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? I think so. I would recommend either usi

[GENERAL] Fractions of seconds in timestamps

2012-04-24 Thread rihad
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? -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to you