fix: coalesce the merged key of RIGHT/FULL USING/NATURAL joins#22998

Open

Phoenix500526 wants to merge 10 commits into

apache:mainfrom

Phoenix500526:issue/22881

Commits on Jun 29, 2026

test: cover the merged key of USING/NATURAL joins
Phoenix500526
committed
fix: coalesce the merged key of RIGHT/FULL USING/NATURAL joins
Phoenix500526
committed
fix: resolve the USING/NATURAL merged key in WHERE clauses
Phoenix500526
committed
fix: coalesce the merged USING/NATURAL key in wildcard expansion
Phoenix500526
committed
refactor: resolve USING/NATURAL merged key by join type
Phoenix500526
committed
fix: order by a qualified key alongside a FULL USING/NATURAL merged key
Phoenix500526
committed
fix: select merged USING key alongside qualified side keys
Phoenix500526
committed
refactor: give USING merged keys an internal identity
Phoenix500526
committed
refactor: use a single USING merged-key qualifier
Phoenix500526
committed
fix: hide internal USING merged-key qualifier
Phoenix500526
committed