Re: fkey + primary key does not work in current
От | Bruce Momjian |
---|---|
Тема | Re: fkey + primary key does not work in current |
Дата | |
Msg-id | 200010170142.VAA29174@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: fkey + primary key does not work in current (Stephan Szabo <sszabo@megazone23.bigpanda.com>) |
Список | pgsql-hackers |
That's strange. I didn't see it. Can you send it over. The archives don't seem to be working again. > > I believe that I sent a patch on Sep 17 for this to -patches although > I don't know if anyone saw it (it's in the archives, so I know it > went through). > > Stephan Szabo > sszabo@bigpanda.com > > On Mon, 16 Oct 2000, Bruce Momjian wrote: > > > Has this been resolved? > > > > > On Fri, 15 Sep 2000, Tatsuo Ishii wrote: > > > > > > > It seems that foreign key does not work in current, if specified with > > > > primary key definition. Take a look at following example(works in > > > > 7.0.2.): > > > > > > > > test=# CREATE TABLE PKTABLE ( ptest1 int, ptest2 int, ptest3 int, ptest4 text, PRIMARY KEY(ptest1, ptest2, ptest3)); > > > > NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index 'pktable_pkey' for table 'pktable' > > > > CREATE > > > > test=# CREATE TABLE FKTABLE ( ftest1 int, ftest2 int, ftest3 int, ftest4 int, primary key (ftest1,ftest2,ftest3,ftest4), CONSTRAINT constrname3 FOREIGN KEY(ftest1, ftest2, ftest3) REFERENCES PKTABLE); > > > > NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index 'fktable_pkey' for table 'fktable' > > > > NOTICE: CREATE TABLE will create implicit trigger(s) for FOREIGN KEY check(s) > > > > ERROR: columns referenced in foreign key constraint not found. > > > > > > Hmm, that's very strange. I wonder which columns it think didn't exist. > > > It shouldn't be checking the pktable in that case, which would imply > > > it doesn't believe the existance of ftest1,ftest2,ftest3. Probably > > > a stupid mistake on my part. As soon as I clear off space to compile > > > current, I'll look. > > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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