Fix: NULL column incorrectly reported as ColumnNotFound instead of UnexpectedNullableFound#665

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copilot/add-test-case-for-issue-560

Commits on Feb 28, 2026

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Fix #560: UnexpectedNullableFound incorrectly mapped to ColumnNotFound in parseColumn

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gaeljw
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Fix RowParser.? to catch UnexpectedNullableFound and add test for null column with ? operator

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gaeljw
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