[fix](expr) Enforce nullable column output matching - #68388

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Mryange:fix-expr-nullable-column-check

Commits on Sep 22, 2026

[fix](expr) enforce nullable column output matching
Mryange
committed
5e9654a

Commits on Sep 23, 2026

[fix](expr) Wrap non-null results for nullable expressions
Mryange
committed
5c2500f