On Wed, 13 Aug 2003 14:24:30 -0700
"Dann Corbit" <DCorbit@connx.com> wrote:
> > -----Original Message-----
> > From: expect [mailto:expect@ihubbell.com]
> > Sent: Wednesday, August 13, 2003 2:14 PM
> > To: pgsql-general@postgresql.org
> > Subject: [GENERAL] importing db as text files
> >
> > What's the big deal with importing text files? I have a 70
> > MB file to import and it's been one problem after another. I
> > used the copy command and it appears that it's just not
> > possible. I finally massaged the file into a .sql file and
> > ran that using \i db.sql but that failed too because I
> > overlooked ' in names like D'Adario. The other problem I
> > encountered was that a numeric field had to have data in it,
> > pg would not default to the default value. So instead of
> > massaging all the data again I decided to change the data
> > type for that column. This is my first experience with
> > postgresql and I'm wondering if I should expect to encounter
> > similar pain as I go further into this? So far it's been
> > very painful trying to do what I thought would be easy and
> > what I think should be easy.
>
> I use the copy command all the time without problems. If the data
> follows the format you describe for copy, there will be no problems. If
> the data is some other format, then you will have to use perl or sed or
> something to reformat it.
I believe the problem is that pg is unable to use the default value
when a value is not present.
>
> If your data is in some format that is not easy to massage into
> something that copy wants to eat, then use an ODBC driver for text files
> and move all the data with insert/select.
>
> Expect no miracles. GI/GO.
Importing a text file is a miracle? You're scaring me. ;^)
>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: Have you checked our extensive FAQ?
>
> http://www.postgresql.org/docs/faqs/FAQ.html
>
>
