Re: Freezing localtimestamp and other time function on some value

On 12.04.2016 15:13, Rakesh Kumar wrote:
> I think PG does fixed time within a tran. check the output of the following sql
>
> begin;
> select now() ;
> select pg_sleep(10);
> select now() ;
> commit;
> select now() ;
> select pg_sleep(10);
> select now() ;
> ~
>
> On Tue, Apr 12, 2016 at 6:50 AM, Alex Ignatov <a.ignatov@postgrespro.ru> wrote:
>> Hello!
>> Is there any method to freeze localtimestamp and other time function value.
>> Say after freezing on some value sequential calls to these functions give
>> you the same value over and over again.
>> This  is useful primarily for testing.
>>
>> In oracle there is alter system set fixed_date command. Have Postgres this
>> functionality?
>>
>> --
>> Alex Ignatov
>> Postgres Professional: http://www.postgrespro.com
>> The Russian Postgres Company
>>
>>
>>
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>
Hi!
It is not about localtimestamp in transactions. It is about global
localtimestamp value  for all session  new and existed no matter inside
transaction or outside.

--
Alex Ignatov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company