Re: How to mimic Perl's DBD::Pg's do('COPY...')/pg_putline/pg_endcopy ?
"Karsten Hilbert" <[email protected]>
| Newsgroups | gmane.comp.python.db.psycopg.devel |
|---|---|
| Message-ID | <[email protected]> |
> Sorry, I should have pointed out that I had looked at those examples, and > they do not illustrate the functionality I described in my original > message. > Those examples require either 1) creating a temporary file from which the > data could be read; or 2) create a "file-like object" resident in memory. > Either of these two requirements is inconvenient when the amount of data > to > be processed is large (which is precisely the times when one would want to > use PostgreSQL's COPY feature). You could make a file-like object that's a generator wrapper around the original file you want to COPY in. Karsten -- GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01