ARRAY_FIRST_INDEX
Returns the index of the first element in the indicated array for which the given <func> function returns something other than 0. Index counting starts at 1.
The <func> argument must be included.
Syntax
ARRAY_FIRST_INDEX(<func>, <arr>)
| Parameter | Description |
|---|---|
<func> | A Lambda function used to check elements in the array. |
<arr> | The array evaluated by the function. |
Example
SELECT
ARRAY_FIRST_INDEX(x -> x > 2, [ 1, 2, 3, 9 ]) AS res;
Returns: 3