fix missing window expressions when unparsing plans without outer projections#21801
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nathanb9 wants to merge 2 commits intoapache:mainfrom
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fix missing window expressions when unparsing plans without outer projections#21801nathanb9 wants to merge 2 commits intoapache:mainfrom
nathanb9 wants to merge 2 commits intoapache:mainfrom
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Summary
Addressing: #21746
Fixes a problem with
plan_to_sqlwhere window expressions could be dropped when unparsing plans that have aWindownode without an outerProjectionPR solution
When unparsing a
LogicalPlan::Window, if no projection has already reconstructed the output, the unparser now appends the window expressions itself. This preserves window outputs for plans like: