ClickHouse/docs/en/sql-reference/aggregate-functions/reference/grouparraysorted.md

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

45 lines
964 B
Markdown
Raw Normal View History

---
toc_priority: 112
---
# groupArraySorted {#groupArraySorted}
Returns an array with the first N items in ascending order.
``` sql
groupArraySorted(N)(column)
```
**Arguments**
- `N` The number of elements to return.
- `column` The value (Integer, String, Float and other Generic types).
**Example**
Gets the first 10 numbers:
``` sql
SELECT groupArraySorted(10)(number) FROM numbers(100)
```
``` text
┌─groupArraySorted(10)(number)─┐
│ [0,1,2,3,4,5,6,7,8,9] │
└──────────────────────────────┘
```
Gets all the String implementations of all numbers in column:
``` sql
2024-03-06 12:52:03 +00:00
SELECT groupArraySorted(5)(str) FROM (SELECT toString(number) as str FROM numbers(5));
```
``` text
2024-03-06 12:52:03 +00:00
┌─groupArraySorted(5)(str)─┐
│ ['0','1','2','3','4'] │
└──────────────────────────┘
```