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upd byteHammingDistance doc

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vdimir 2023-10-02 11:49:52 +00:00
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docs/en/sql-reference/functions/string-search-functions.md
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@ -689,21 +689,21 @@ Calculates the [hamming distance](https://en.wikipedia.org/wiki/Hamming_distance
**Syntax**
```sql
byteHammingDistance(string2, string2)
byteHammingDistance(string1, string2)
```
**Examples**
``` sql
SELECT byteHammingDistance('abc', 'ab') ;
SELECT byteHammingDistance('karolin', 'kathrin');
```
Result:
``` text
┌─byteHammingDistance('abc', 'ab')─┐
│ 1 │
└──────────────────────────────────┘
┌─byteHammingDistance('karolin', 'kathrin')─┐
│ 3 │
└───────────────────────────────────────────┘
```
- Alias: mismatches