now() gives same time within the session

Поиск
Список
Период
Сортировка
От
Тема now() gives same time within the session
Дата
Msg-id 418EC9BD4D7125488CCAC5C7C559A24803A9D0@MS10.lsc.net
обсуждение исходный текст
Ответы Re: now() gives same time within the session
Список 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

 

This e-mail is confidential and should not be used by anyone who is not the original intended recipient. Global DataPoint Limited does not accept liability for any statements made which are clearly the sender's own and not expressly made on behalf of Global DataPoint Limited. No contracts may be concluded on behalf of Global DataPoint Limited by means of e-mail communication. Global DataPoint Limited Registered in England and Wales with registered number 3739752 Registered Office Middlesex House, 34-42 Cleveland Street, London W1T 4LB

В списке pgsql-performance по дате отправления:

Предыдущее
От: Craig Ringer
Дата:
Сообщение: Re: Pooling in Core WAS: Need help in performance tuning.
Следующее
От: "A. Kretschmer"
Дата:
Сообщение: Re: now() gives same time within the session