Handle empty right iterators in exists iterator as an EOF#3361
Merged
angelamayxie merged 5 commits intomainfrom Jan 5, 2026
Merged
Handle empty right iterators in exists iterator as an EOF#3361angelamayxie merged 5 commits intomainfrom
angelamayxie merged 5 commits intomainfrom
Conversation
angelamayxie
changed the title
angelamayxie
changed the title
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
fixes dolthub/dolt#10258
An empty right iterator in an exists iterator should be treated the same as an EOF. Previously, we were treating an empty right iterator as if it would be returning a single nil row, but this is wrong. An empty right iterator would imply an empty set, which is not the same as a single nil row.