Обсуждение: Getting wrong time using now()

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Getting wrong time using now()

От
Om Prakash Jaiswal
Дата:
Create table service_record(Id into, time timestamp without time zone default now()).
Postgresql version 9.6.6, RHEL7.6 , when I am executing the query. I am getting time 5:30hours behind current time. Please solve it


Regards
Om Prakash

Re: Getting wrong time using now()

От
Adrian Klaver
Дата:
On 2/12/19 3:36 PM, Om Prakash Jaiswal wrote:
> Create table service_record(Id into, time timestamp without time zone 
> default now()).
> Postgresql version 9.6.6, RHEL7.6 , when I am executing the query. I am 
> getting time 5:30hours behind current time. Please solve it

Move clock back 5:30 hours:).

On serious note:

1) I would change the time field to timestamp with timezone.

2) Verify what timezone the server is running on:
show timezone;
   TimeZone
------------
  US/Pacific


> 
> 
> Regards
> Om Prakash
> Bangalore, India
> 
> Sent from Yahoo Mail on Android 
>
<https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>


-- 
Adrian Klaver
adrian.klaver@aklaver.com


Re: Getting wrong time using now()

От
Adrian Klaver
Дата:
On 2/12/19 3:36 PM, Om Prakash Jaiswal wrote:
> Create table service_record(Id into, time timestamp without time zone 
> default now()).
> Postgresql version 9.6.6, RHEL7.6 , when I am executing the query. I am 
> getting time 5:30hours behind current time. Please solve it

Move clock back 5:30 hours:).

On serious note:

1) I would change the time field to timestamp with timezone.

2) Verify what timezone the server is running on:
show timezone;
   TimeZone
------------
  US/Pacific


> 
> 
> Regards
> Om Prakash
> Bangalore, India
> 
> Sent from Yahoo Mail on Android 
>
<https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>


-- 
Adrian Klaver
adrian.klaver@aklaver.com


Re: Getting wrong time using now()

От
Tom Lane
Дата:
Om Prakash Jaiswal <op12om@yahoo.co.in> writes:
> Create table service_record(Id into, time timestamp without time zone default now()).Postgresql version 9.6.6,
RHEL7.6, when I am executing the query. I am getting time 5:30hours behind current time. Please solve it 

Well, you probably ought to be using LOCALTIMESTAMP, not now(),
as the initializer for a "timestamp without time zone" value,
if only to save a useless runtime datatype conversion.  See

https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT

However, if the results don't look right to you, it probably
means that you don't have the timezone parameter set correctly.

            regards, tom lane


Re: Getting wrong time using now()

От
Tom Lane
Дата:
Om Prakash Jaiswal <op12om@yahoo.co.in> writes:
> Create table service_record(Id into, time timestamp without time zone default now()).Postgresql version 9.6.6,
RHEL7.6, when I am executing the query. I am getting time 5:30hours behind current time. Please solve it 

Well, you probably ought to be using LOCALTIMESTAMP, not now(),
as the initializer for a "timestamp without time zone" value,
if only to save a useless runtime datatype conversion.  See

https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT

However, if the results don't look right to you, it probably
means that you don't have the timezone parameter set correctly.

            regards, tom lane