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Add additional rewrite rules for OR clause #3509

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Mytherin opened this issue Apr 26, 2022 · 2 comments
Closed

Add additional rewrite rules for OR clause #3509

Mytherin opened this issue Apr 26, 2022 · 2 comments

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@Mytherin
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  • Rewrite a=b OR (a IS NULL AND b IS NULL) to a IS NOT DISTINCT FROM b
  • Prune OR in statistics propagation (propagate_conjunction)

See #3487
@PedroTadim
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As I have free time this week I can look at this. It's a great C++ exercise opportunity. I already added this rewrite for MonetDB, so I can make it for the Duck :)

@PedroTadim PedroTadim mentioned this issue May 9, 2022
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@omo
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omo commented May 11, 2023

Looks like this is fixed? @Mytherin

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@omo @Mytherin @PedroTadim