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  1. Support partition pruning on boolcol IS [NOT] UNKNOWN

  1. Support boolcol IS [NOT] UNKNOWN in partition pruning

    David Rowley <dgrowleyml@gmail.com> — 2024-02-20T02:38:44Z

    While working on 4c2369ac5, I noticed there's close to as much code to
disallow BooleanTests in the form of "IS UNKNOWN" and "IS NOT UNKNOWN"
in partition pruning as it would take to allow pruning to work for
these.

The attached makes it work.

David

  2. Re: Support boolcol IS [NOT] UNKNOWN in partition pruning

    David Rowley <dgrowleyml@gmail.com> — 2024-03-04T01:46:21Z

    On Tue, 20 Feb 2024 at 15:38, David Rowley <dgrowleyml@gmail.com> wrote:
> While working on 4c2369ac5, I noticed there's close to as much code to
> disallow BooleanTests in the form of "IS UNKNOWN" and "IS NOT UNKNOWN"
> in partition pruning as it would take to allow pruning to work for
> these.

I looked at this again and reminded myself that it's quite trivial. I
pushed the patch after doing a bit more work on the comments.

David