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Docs: Update example for indexOfAssumeSorted

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Robert Schulze 2024-12-10 14:10:44 +00:00
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docs/en/sql-reference/functions/array-functions.md
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@ -770,7 +770,8 @@ i
## indexOf(arr, x)
Returns the index of the first ‘x’ element (starting from 1) if it is in the array, or 0 if it is not.
Returns the index of the first element with value ‘x’ (starting from 1) if it is in the array.
If the array does not contain the searched-for value, the function returns 0.
Example:
@ -788,9 +789,10 @@ Elements set to `NULL` are handled as normal values.
## indexOfAssumeSorted(arr, x)
Returns the index of the first ‘x’ element (starting from 1) if it is in the array, or 0 if it is not.
The function should be used for an array sorted not in descending order since binary search is used for the search.
If the internal array type is Nullable, the ‘indexOf‘ function will be used.
If the array does not contain the searched-for value, the function returns 0.
Returns the index of the first element with value ‘x’ (starting from 1).
Assumes that the array is sorted in ascending order (the function uses binary search).
If the internal array is of type Nullable, function ‘indexOf‘ will be called.
Example:
@ -799,9 +801,9 @@ SELECT indexOfAssumeSorted([1, 3, 3, 3, 4, 4, 5], 4)
```
``` text
┌─indexOf([1, 3, 3, 3, 4, 4, 5], NULL)─┐
│ 5 │
└──────────────────────────────────--─-┘
┌─indexOfAssumeSorted([1, 3, 3, 3, 4, 4, 5], 4)─┐
│ 5 │
└───────────────────────────────────────────────┘
```
## arrayCount(\[func,\] arr1, ...)
@ -3212,4 +3214,4 @@ Result:
## Distance functions
All supported functions are described in [distance functions documentation](../../sql-reference/functions/distance-functions.md).
All supported functions are described in [distance functions documentation](../../sql-reference/functions/distance-functions.md).