now() gives same time within the session - Mailing list pgsql-performance

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Subject now() gives same time within the session
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Msg-id 418EC9BD4D7125488CCAC5C7C559A24803A9D0@MS10.lsc.net
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Responses Re: now() gives same time within the session  ("A. Kretschmer" <andreas.kretschmer@schollglas.com>)
List pgsql-performance

Hi,

 

I need to log the start and end time of the procedures in a table. But the start and end time are same. This is how I recreated the issue.

 

create table test_time (time timestamp);

delete from  test_time;

insert into test_time select now();

SELECT pg_sleep(10);

insert into test_time select now();

SELECT pg_sleep(10);

insert into test_time select now();

SELECT pg_sleep(10);

insert into test_time select now();

SELECT pg_sleep(10);

select * from test_time;

 

"2010-07-12 12:43:40.509746"

"2010-07-12 12:43:40.509746"

"2010-07-12 12:43:40.509746"

"2010-07-12 12:43:40.509746"

 

Atul Goel

SENIOR DEVELOPER

 

Global DataPoint

Middlesex House, 34-42 Cleveland Street

London W1T 4LB, UK

T: +44 (0)20 7079 4827

M: +44 (0)7846765098

www.globaldatapoint.com

 

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