Search Postgresql Archives

Re: COPY to/from non-local file

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The problem is that the getline/readline interface, which does exist for Ruby, doesn't seem to work so well, and anyway operates line by line; I would have preferred to just hand a file descriptor and be done with it.

Thanks for your suggestions too, Erik and Ted. Performance-wise the best solution may be a network mount as you suggest Erik.

Thanks,
Jaime

Martijn van Oosterhout wrote:
On Wed, Jun 27, 2007 at 10:32:32AM -0400, Jaime Silvela wrote:
I've been looking around for this functionality:
Is it possible to use COPY with a file that doesn't reside in the DB's filesystem? I know there is sort of a solution in using COPY from stdin/ COPY to stdout, however that depends on calling the psql command, which breaks the flow of control of the programs I'm trying to write.

Sorry? Copy to stdout/from stdin can be done by normal programs also,
not just psql. Execute the command and then use putline/getline to
transfer the data. In perl DBI is works like that, for C also, so
probably from ruby also.

Have a nice day,


***********************************************************************
Bear Stearns is not responsible for any recommendation, solicitation,
offer or agreement or any information about any transaction, customer
account or account activity contained in this communication.

Bear Stearns does not provide tax, legal or accounting advice.  You
should consult your own tax, legal and accounting advisors before
engaging in any transaction. In order for Bear Stearns to comply with
Internal Revenue Service Circular 230 (if applicable), you are notified
that any discussion of U.S. federal tax issues contained or referred to
herein is not intended or written to be used, and cannot be used, for
the purpose of:  (A) avoiding penalties that may be imposed under the
Internal Revenue Code; nor (B) promoting, marketing or recommending to
another party any transaction or matter addressed herein.
***********************************************************************


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux