Implement array_slice function #6975
Description
Is your feature request related to a problem or challenge?
Summary
| Characteristic | Description |
|---|---|
| Function name: | array_slice |
| Aliases: | list_slice, array[i:j] |
| Original function?: | No |
| Function Description: | Clickhouse: Returns a slice of the array. DuckDB: Extract a sublist using slice conventions. NULLs are interpreted as the bounds of the LIST. Negative values are accepted. |
| Sources: | Concept ClickHouse DuckDB |
Examples:
select array_slice([1, 2, 3, 4], 2, 3);
----
[2, 3]
select array_slice([1, 2, 3, 4], 1, 1);
----
[1]
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