zhangstar333 commented on code in PR #17344:
URL: https://github.com/apache/doris/pull/17344#discussion_r1125623331
##########
gensrc/script/doris_builtins_functions.py:
##########
@@ -100,7 +104,7 @@
[['element_at', '%element_extract%'], 'STRING', ['ARRAY_STRING',
'BIGINT'], 'ALWAYS_NULLABLE'],
# map element
- [['element_at', '%element_extract%'], 'INT', ['MAP_STRING_INT', 'STRING'],
'ALWAYS_NULLABLE'],
+ [['element_at', '%element_extract%'], 'V', ['MAP<K, V>', 'K'],
'ALWAYS_NULLABLE', ['K', 'V']],
Review Comment:
`[['array_sort'], 'ARRAY<K>', ['ARRAY<K>'], '', ['K']]`
Thanks very mush! , use this way will be easy to register array functions.
In addition, I want to know how to register if have a function eg:
it's input params is all array type, and return type is also all array type
it means, the input param is `ARRAY<K>`, so the return type not just K,
like input is array<int>, but return will be `array<boolean>,
array<int>`.....and so on
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