Обсуждение: Fix error of negative bitmapset member

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Fix error of negative bitmapset member

От
ywgrit
Дата:

After I looked at the logic of SJE, considering that the replace_relid function chooses whether or not to replace the oldId with a newId from the relid by determining if the oldId is less than 0, I'm guessing that this could be caused by a lack of test in replacing the references to the the self-join from the PlannerInfo->placeholder_list. I think it is straightforward to modify the judgment logic here, as shown in the attachment.

Regards.

ywgrit.

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