docs: clarify NULL handling for array_remove functions (#21014)#21018
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comphead merged 4 commits intoapache:mainfrom Mar 22, 2026
Merged
docs: clarify NULL handling for array_remove functions (#21014)#21018comphead merged 4 commits intoapache:mainfrom
comphead merged 4 commits intoapache:mainfrom
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Thanks for pointing that out. I trimmed the duplicated tests and kept the PR focused on the documentation update in 38fa468. |
Fix CI failure in prettier formatting check by reformatting the markdown table in expressions.md to comply with prettier 2.7.1 rules.
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…apache#21018) ## Summary - clarify how `array_remove`, `array_remove_n`, and `array_remove_all` behave when the input array contains `NULL` values - document that a `NULL` `element` argument returns `NULL` instead of removing `NULL` entries from the array - add examples that show existing `NULL` array elements are preserved when removing a non-`NULL` value ## Testing - docs-only change, no code paths changed Closes apache#21014
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Summary
array_remove,array_remove_n, andarray_remove_allbehave when the input array containsNULLvaluesNULLelementargument returnsNULLinstead of removingNULLentries from the arrayNULLarray elements are preserved when removing a non-NULLvalueTesting
Closes #21014