Обсуждение: Export binary data - PostgreSQL 9.2

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Export binary data - PostgreSQL 9.2

От
"drum.lucas@gmail.com"
Дата:
Hi all,


Which command would be to export the binary data for a table?

I was unable to find it...

Thanks

Re: Export binary data - PostgreSQL 9.2

От
Steve Crawford
Дата:
What exactly are you trying to do? Dump/backup your data (e.g. pg_dump)? Read binary data from a table? If so, what field type (bytea, blob, ...)? Export to where?

Cheers,
Steve


On Sun, Feb 28, 2016 at 9:12 AM, drum.lucas@gmail.com <drum.lucas@gmail.com> wrote:
Hi all,


Which command would be to export the binary data for a table?

I was unable to find it...

Thanks

Re: Export binary data - PostgreSQL 9.2

От
"drum.lucas@gmail.com"
Дата:


On 29 February 2016 at 06:31, Steve Crawford <scrawford@pinpointresearch.com> wrote:
What exactly are you trying to do? Dump/backup your data (e.g. pg_dump)? Read binary data from a table? If so, what field type (bytea, blob, ...)? Export to where?

Cheers,
Steve


On Sun, Feb 28, 2016 at 9:12 AM, drum.lucas@gmail.com <drum.lucas@gmail.com> wrote:
Hi all,


Which command would be to export the binary data for a table?

I was unable to find it...

Thanks



Have just used the COPY .... WITH Binary

Thank you.

Re: Export binary data - PostgreSQL 9.2

От
Abdul Sayeed
Дата:
Hi,

You can use pg_dump with -t and -Fc option to take dump of a table in compressed format.

$PGBIN/pg_dump -t <TABLE_NAME> -Fc -d <DATABASE_NAME> -f /tmp/table.dmp

For more information you can refer below link:


Hope this would help.



On Thu, Mar 3, 2016 at 1:21 AM, drum.lucas@gmail.com <drum.lucas@gmail.com> wrote:


On 29 February 2016 at 06:31, Steve Crawford <scrawford@pinpointresearch.com> wrote:
What exactly are you trying to do? Dump/backup your data (e.g. pg_dump)? Read binary data from a table? If so, what field type (bytea, blob, ...)? Export to where?

Cheers,
Steve


On Sun, Feb 28, 2016 at 9:12 AM, drum.lucas@gmail.com <drum.lucas@gmail.com> wrote:
Hi all,


Which command would be to export the binary data for a table?

I was unable to find it...

Thanks



Have just used the COPY .... WITH Binary

Thank you.



--
Thanks & Regards,
Abdul Sayeed
PostgreSQL DBA 
Postgres Professional Certified
EnterpriseDB Corp
Skype: abdul.sayeed24

Re: Export binary data - PostgreSQL 9.2

От
Koray Eyidoğan
Дата:
-b/--blobs option should be required when making selective dumps. I just wanted to note for the sake of completeness.

Have a nice day.

On Thu, Mar 3, 2016 at 3:50 AM, Abdul Sayeed <abdulsayeed24@gmail.com> wrote:
Hi,

You can use pg_dump with -t and -Fc option to take dump of a table in compressed format.

$PGBIN/pg_dump -t <TABLE_NAME> -Fc -d <DATABASE_NAME> -f /tmp/table.dmp

For more information you can refer below link:


Hope this would help.



On Thu, Mar 3, 2016 at 1:21 AM, drum.lucas@gmail.com <drum.lucas@gmail.com> wrote:


On 29 February 2016 at 06:31, Steve Crawford <scrawford@pinpointresearch.com> wrote:
What exactly are you trying to do? Dump/backup your data (e.g. pg_dump)? Read binary data from a table? If so, what field type (bytea, blob, ...)? Export to where?

Cheers,
Steve


On Sun, Feb 28, 2016 at 9:12 AM, drum.lucas@gmail.com <drum.lucas@gmail.com> wrote:
Hi all,


Which command would be to export the binary data for a table?

I was unable to find it...

Thanks



Have just used the COPY .... WITH Binary

Thank you.



--
Thanks & Regards,
Abdul Sayeed
PostgreSQL DBA 
Postgres Professional Certified
EnterpriseDB Corp
Skype: abdul.sayeed24