e68019c10a
[Function](Exec) Support windows function cume_dist ( #30997 )
2024-02-16 10:16:40 +08:00
40e1326bc9
[feature](window-func) support percent_rank window function ( #30926 )
2024-02-16 10:12:25 +08:00
4b5cea1ef8
[enhancement](fix)change ordinary type null value is \N,complex type null value is null ( #24207 )
2023-09-16 21:46:42 +08:00
268c867679
[Improve](serde)replace function_cast from_string to serde ( #24087 )
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Now we can not support streamload with column which is map/array nested map/array
serde can do this now , so we can replace it
Notice. if item data in complex type data is empty we just return error, instead of makeup default value , because now we can not define right default for complex type
2023-09-14 13:53:16 +08:00
2b6d971c2f
[fix](nereids)fix first_value/lead/lag window function bug in nereids ( #17315 )
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* [fix](nereids)fix first_value/lead/lag window function bug in nereids
* add more test
* add order by to fix test case
* fix test cases
2023-03-09 09:35:27 +08:00
727853017c
[regression-test](Nereids) add agg function, tvf, generator, window function test cases ( #16824 )
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add agg_function, tvf, generator, window_function test for nereids and add more feature to gen.py
2023-02-28 17:51:39 +08:00
