hanyuzheng7 commented on code in PR #22834:
URL: https://github.com/apache/flink/pull/22834#discussion_r1251467377
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docs/data/sql_functions.yml:
##########
@@ -643,6 +643,9 @@ collection:
- sql: ARRAY_REVERSE(haystack)
table: haystack.arrayReverse()
description: Returns an array in reverse order. If the array itself is
null, the function will return null.
+ - sql: ARRAY_SLICE(array, start_offset, end_offset)
+ table: array.arraySlice(start_offset, end_offset)
+ description: Returns a subarray of the input array between 'start_offset'
and 'end_offset' inclusive. The offsets are 1-based however 0 is also treated
as the beginning of the array. Positive values are counted from the beginning
of the array while negative from the end. If 'start_offset' is after
'end_offset' or both 'start_offset' and 'end_offset' are out of array bounds an
empty array will be returned. Returns null if any input is null.
Review Comment:
ok.
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