On 06.11.2023 16:51, Alena Rybakina wrote:
> I also support this approach. I have almost finished writing a patch
> that fixes the first problem related to the quadratic complexity of
> processing expressions by adding a hash table.
>
> I also added a check: if the number of groups is equal to the number
> of OR expressions, we assume that no expressions need to be converted
> and interrupt further execution.
>
> Now I am trying to fix the last problem in this patch: three tests
> have indicated a problem related to incorrect conversion. I don't
> think it can be serious, but I haven't figured out where the mistake
> is yet.
>
> I added log like that: ERROR: unrecognized node type: 0.
I fixed this issue and added some cosmetic refactoring.
The changes are presented in the or_patch_changes.diff file.
--
Regards,
Alena Rybakina
Postgres Professional
