Andrew Nesheret wrote:
Richard Huxton wrote:
Does the attached small script misbehave in the same way as your real
data? From here it works fine when the fkey is ON ... RESTRICT.
I'm right in thinking that your "nodes" fkey is RESTRICT on update and
delete?
Yes, data is real and my my foreign key contraint is "restrict" (i'm
understand this is very important).
Well, the RESTRICT bit is because with that test script in my last email
it's instant here on PostgreSQL 8.2 (not bothered testing 8.3beta).
The test script generates 10 million rows in the "traffic" table which
should be close enough to replicate your problem.
--
Richard Huxton
Archonet Ltd
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