| --- |
| { |
| "title": "MAP_VALUES", |
| "language": "en" |
| } |
| --- |
| |
| ### Description |
| |
| #### Syntax |
| |
| `ARRAY<K> map_values(Map<K, V> map)` |
| |
| Extracts the value of a given `map` into an `ARRAY` of the corresponding type. |
| |
| ### Example |
| |
| ```sql |
| mysql> select map_values(map(1, "100", 0.1, 2)); |
| +---------------------------------------------------------------------------------------------------+ |
| | map_values(map(cast(1 as DECIMALV3(2, 1)), '100', cast(0.1 as DECIMALV3(2, 1)), cast(2 as TEXT))) | |
| +---------------------------------------------------------------------------------------------------+ |
| | ["100", "2"] | |
| +---------------------------------------------------------------------------------------------------+ |
| 1 row in set (0.12 sec) |
| |
| mysql> select map_values(map()); |
| +-------------------+ |
| | map_values(map()) | |
| +-------------------+ |
| | [] | |
| +-------------------+ |
| 1 row in set (0.11 sec) |
| ``` |
| |
| ### Keywords |
| |
| MAP, VALUES, MAP_VALUES |