ClickHouse/docs/en/sql-reference/aggregate-functions
Azat Khuzhin b9125bb351
Introduce groupArrayLast() (useful to store last X values) (#44521)
* Cleanup DataTypeCustomSimpleAggregateFunction::checkSupportedFunctions()

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Remove unused GroupArrayGeneralListImpl

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Introduce groupArrayLast() (useful to store last X values)

Also do some refactoring to make code cleaner:
- rename insert() to insertWithSampler() (since it is used only for
  groupArraySample())
- split merge methods into Last/RNG/...

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-01-02 15:20:21 +01:00
..
reference Introduce groupArrayLast() (useful to store last X values) (#44521) 2023-01-02 15:20:21 +01:00
_category_.yml Update _category_.yml 2022-06-02 08:41:40 -06:00
combinators.md add slugs 2022-08-28 10:53:34 -04:00
grouping_function.md add slugs 2022-08-28 10:53:34 -04:00
index.md Remove any processing of undelying values for NULLs 2022-09-20 18:43:21 +02:00
parametric-functions.md add slugs 2022-08-28 10:53:34 -04:00