Re: COPY FROM and sequences
От | Matthew Terenzio |
---|---|
Тема | Re: COPY FROM and sequences |
Дата | |
Msg-id | f324054e41faef3887187e442183d7a8@jobsforge.com обсуждение исходный текст |
Ответ на | Re: COPY FROM and sequences (Matthew Terenzio <matt@jobsforge.com>) |
Список | pgsql-general |
On Jan 8, 2007, at 9:20 PM, Matthew Terenzio wrote: > > On Jan 8, 2007, at 9:13 PM, Matthew Terenzio wrote: > >> >> On Jan 8, 2007, at 8:55 PM, Michael Glaesemann wrote: >> >>> >>> On Jan 8, 2007, at 19:20 , Matthew Terenzio wrote: >>> >>>> Is it true that you can't use COPY FROM to fill a table with a >>>> SERIAL type column? >>>> >>>> Or rather, how does one approach that situation most effectively? >>> >>> Could you give an example of what you're trying to do? What errors >>> are you getting? >> >> Just trying to fill a large number of rows in a table that uses a >> serial for the primary key, from a comma delimited file >> >> invalid input syntax for integer: "" >> >> I'm not quoting anything, just leaving the the delimited field empty >> and expected a seuqence would fill the column as it would in an >> insert > > Looks like WITH NULL AS '' might work I see! you've just got to specify the columns in the COPY FROM statement and it will use the defaults for those columns not listed > > > >> >> >>> >>> Michael Glaesemann >>> grzm seespotcode net >>> >>> >>> >> >> >> ---------------------------(end of >> broadcast)--------------------------- >> TIP 1: if posting/reading through Usenet, please send an appropriate >> subscribe-nomail command to majordomo@postgresql.org so that >> your >> message can get through to the mailing list cleanly >> >> > > > ---------------------------(end of > broadcast)--------------------------- > TIP 6: explain analyze is your friend > >
В списке pgsql-general по дате отправления: