feat: Support planning subqueries with OuterReferenceColumn belongs to non-adjacent outer relations #19930

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mkleen wants to merge 17 commits intoapache:mainfrom

mkleen:plann-recursive-subquery-cleanup

Commits on Jan 23, 2026

fix: allow OuterRefColumn for non-adjacent outer relation

duongcongtoai
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mkleen
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fix: accidentally pushdown filter with subquery

duongcongtoai
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mkleen
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chore: clippy

duongcongtoai
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mkleen
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chore: rm debug details

duongcongtoai
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mkleen
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fix: breaking changes

duongcongtoai
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mkleen
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fix: lateral join losing its outer ref columns

duongcongtoai
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mkleen
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test: more test case for other decorrelation

duongcongtoai
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mkleen
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doc: better comments

duongcongtoai
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mkleen
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fix: test

duongcongtoai
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mkleen
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Remove outer_query_schema from planner
mkleen
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Add new tests
mkleen
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fixup! Add new tests
mkleen
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fixup! fixup! Add new tests
mkleen
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Fix fmt
mkleen
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Remove test from joins.slt
mkleen
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Remove whitespace in CROSS JOIN output
mkleen
committed

Commits on Jan 24, 2026

Merge branch 'main' into plann-recursive-subquery-cleanup
mkleen
authored