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feat: optimize `lower` and `upper` functions#9971

Merged

alamb merged 10 commits into

apache:mainapache/datafusion:mainfrom

JasonLi-cn:feature/optimize_lower_upperJasonLi-cn/arrow-datafusion:feature/optimize_lower_upperCopy head branch name to clipboard

Apr 15, 2024

Conversation Commits10 (10)Checks Files changed

Merged

feat: optimize `lower` and `upper` functions#9971
alamb merged 10 commits into
apache:mainfrom
JasonLi-cn:feature/optimize_lower_upper

refactor: remove !string_array.is_nullable() from case_conversion_array

eeb9282

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