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Thread: Read-only records with timestamp

Read-only records with timestamp

From
Popovics Attila
Date:
Hi
I have some tables with timestamp field
(timestamp with time zone |  default now()).
It worked well in 7.1.3, but in 7.2.1 the newly inserted records are
read only through the odbc (MS Access, pgAdmin 1.2.0).
I analized the log files and I found that:
on update  or on delete the client sends string like this
'update .... set .... where ... and "idoppont" = '2002-04-26 14:05:17.44'::timestamp'

but

in plsql in same record
the value of the field is  2002-04-26 14:05:17.440044+02

end finally

 select '2002-04-26 14:05:17.44'::timestamp;
timestamptz
---------------------------
 2002-04-26 14:05:17.44+02

What I have to do to eliminate this problem?

Thanks
    Attila Popovics

Re: Read-only records with timestamp

From
"Peter Darley"
Date:
Attila,
    What has worked for me is to change the data type in the table to a
timestamp(0), so it doesn't have too high a precision for the ODBC driver.
Thanks,
Peter Darley

-----Original Message-----
From: pgsql-odbc-owner@postgresql.org
[mailto:pgsql-odbc-owner@postgresql.org]On Behalf Of Popovics Attila
Sent: Monday, April 29, 2002 4:01 AM
To: pgsql-odbc@postgresql.org
Subject: [ODBC] Read-only records with timestamp


Hi
I have some tables with timestamp field
(timestamp with time zone |  default now()).
It worked well in 7.1.3, but in 7.2.1 the newly inserted records are
read only through the odbc (MS Access, pgAdmin 1.2.0).
I analized the log files and I found that:
on update  or on delete the client sends string like this
'update .... set .... where ... and "idoppont" = '2002-04-26
14:05:17.44'::timestamp'

but

in plsql in same record
the value of the field is  2002-04-26 14:05:17.440044+02

end finally

 select '2002-04-26 14:05:17.44'::timestamp;
timestamptz
---------------------------
 2002-04-26 14:05:17.44+02

What I have to do to eliminate this problem?

Thanks
    Attila Popovics




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Re: Read-only records with timestamp

From
Hiroshi Inoue
Date:
Popovics Attila wrote:
>
> Hi
> I have some tables with timestamp field
> (timestamp with time zone |  default now()).
> It worked well in 7.1.3, but in 7.2.1 the newly inserted records are
> read only through the odbc (MS Access, pgAdmin 1.2.0).
> I analized the log files and I found that:
> on update  or on delete the client sends string like this
> 'update .... set .... where ... and "idoppont" = '2002-04-26 14:05:17.44'::timestamp'
>
> but
>
> in plsql in same record
> the value of the field is  2002-04-26 14:05:17.440044+02

PostgreSQL's default timestamp is timestamp(6).
Access seems to handle timestamp up to timestamp(3)
though ODBC can handle up to timestamp(9).
Probably you have to use timestamp(n) (n<=3) instead
of default timestamp.

Hiroshi Inoue
    http://w2422.nsk.ne.jp/~inoue/