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Preserve ORDER BY in Unparser for projection -> order by pattern #19483

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Preserve ORDER BY in Unparser for projection -> order by pattern #19483

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@adriangb adriangb commented Dec 24, 2025 •
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Because of #15886 a parse -> unparse -> parse loop changed the query so that it would give incorrect results.

@github-actions github-actions bot added the core Core DataFusion crate label Dec 24, 2025
@adriangb adriangb mentioned this pull request Dec 24, 2025
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@github-actions github-actions bot added the sql SQL Planner label Dec 25, 2025
@adriangb adriangb changed the title Demonstarte that Unparser inserts subquery which looses order Preserve ORDER BY in Unparser for projection -> order by pattern Dec 25, 2025
@adriangb adriangb mentioned this pull request Dec 25, 2025
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