Re: importing db as text files
От | Murthy Kambhampaty |
---|---|
Тема | Re: importing db as text files |
Дата | |
Msg-id | 2D92FEBFD3BE1346A6C397223A8DD3FC0923B0@THOR.goeci.com обсуждение исходный текст |
Ответ на | importing db as text files (expect <expect@ihubbell.com>) |
Список | pgsql-general |
>-----Original Message----- >From: expect [mailto:expect@ihubbell.com] >Sent: Friday, August 15, 2003 11:56 >To: pgsql-general@postgresql.org >Subject: Re: [GENERAL] importing db as text files > > >On Fri, 15 Aug 2003 11:32:20 -0400 >Murthy Kambhampaty <murthy.kambhampaty@goeci.com> wrote: > >> On Friday, August 15, 2003 03:53, expect >[mailto:expect@ihubbell.com] wrote: >> >On Fri, 15 Aug 2003 00:32:01 -0700 (PDT) >> >Stephan Szabo <sszabo@megazone.bigpanda.com> wrote: >> > >> ... >> >> Given >> >> create table test( >> >> a text default 'abc', >> >> b int default 5 >> >> ); >> >> >> >> copy test from stdin with delimiter ','; >> >> , >> >> \. >> >> >> >> What would you expect the values of the row in test >> >> to be? >> > >> > >> ... >> >In this case I would expect the row to have: >> > >> > a | b >> >---------- >> > | >> > abc | 5 >> > >> > >> >Is this too much to expect? >> >> Your expectations don't seem consistent with the table >definition, which >> permits Null values are allowed in (it's ironic you would >add "null ''" to >> the copy statement, which says you want to treat empty >strings as default >> values, not null!). >> > > >Why is it ironic? I don't think you've followed the thread correctly. >It's what I wanted to have happen. > Pardon my dyslexic typing; that was to read: "it's ironic you would add "null ''" to the copy statement, which says you want to treat empty strings as nulls, not default values!"
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