Hi there,
I'm running a simple query with 2 inner joins (say A, B and C). Each of
the join columns has indexes. If I run queries that join just A and B,
or just B and C, postgres uses indexes. But if I run A join B join C
then the B join C part starts using a sequential scan and I can't
figure
[Sorry, my last reply didn't go to the list]
Reading about this issue further in the FAQ, it seems that I should
ensure that Postgres has adequate and accurate information about the
tables in question by regularly running VACUUM ANALYZE, something I don't do currently.
I disabled SeqScan as
