"Merlin Moncure" <merlin.moncure@rcsonline.com> writes:
> Try it with explain/analyze which reports 4 rows.
I don't see four rows. I do see different results when I add the third
redundant WHERE clause: it switches to a different index and fails to
find the row it should find. I suspect the problem is located in the
btree index scan setup code that I changed to support cross-data-type
comparisons. (7.4 does not fail, but it doesn't try to use the index
fully either.)
I'm on it... thanks for the test case!
regards, tom lane
