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Re: varchar does not work too well with IS NOT NULL partial indexes. - Mailing list pgsql-general

From Tom Lane
Subject Re: varchar does not work too well with IS NOT NULL partial indexes.
Date
Msg-id 10872.1185294069@sss.pgh.pa.us
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In response to Re: varchar does not work too well with IS NOT NULL partial indexes.  (Gregory Stark <stark@enterprisedb.com>)
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Gregory Stark <stark@enterprisedb.com> writes:
> Running it myself I do see the same behaviour in 8.3. I'm not sure whether
> this is something we expect to work or not though.

It looks like it might be relatively easy to fix, but I haven't dug down
to find exactly where things go wrong.  Presumably there's something in
predtest.c that's not quite smart enough.

            regards, tom lane

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