Hello Marques, Your problem is that the oid is not indexed. Create an index on photos(oid) then add the constraint separately.
JLL Marques Johansson wrote: > > See the ERROR and comments below... > > create table photos ( > filename varchar[128] not null, > filesize int default null, > width int default null, > height int default null, > origPhoto oid default null references photos ( oid ), > altDesc varchar[128] default null > ); > > psql:sid-sql:40: NOTICE: CREATE TABLE will create implicit trigger(s) for FOREIGN >KEY check(s) > psql:sid-sql:40: ERROR: UNIQUE constraint matching given keys for referenced table >"photos" not found > > Am I not supposed to have self referencing 'reference' values? Or is the > oid field invisible to this function? (Maybe because the table has yet to > be created?) I don't see any reason why I shouldn't be able to make a > self-referencing ref. > > I would try creating the table first, then altering the field later - but > you still can't 'alter column' that way. Should I just forget about using > the 'references' keyword? > > -- > Marques Johansson > [EMAIL PROTECTED] > > You may my glories and my state dispose, > But not my griefs; still am I king of those. > -- William Shakespeare, "Richard II" > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://archives.postgresql.org ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/users-lounge/docs/faq.html