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Merge pull request #46992 from ClickHouse/DanRoscigno-patch-4

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Add example of arrayStringConcat()
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robot-ch-test-poll1 2023-02-28 14:10:08 +01:00 committed by GitHub
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docs/en/sql-reference/functions/splitting-merging-functions.md
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@ -226,6 +226,17 @@ SELECT splitByNonAlpha(' 1! a, b. ');
Concatenates string representations of values listed in the array with the separator. `separator` is an optional parameter: a constant string, set to an empty string by default.
Returns the string.
**Example**
``` sql
SELECT arrayStringConcat(['12/05/2021', '12:50:00'], ' ') AS DateString;
```
```text
┌─DateString──────────┐
│ 12/05/2021 12:50:00 │
└─────────────────────┘
```
## alphaTokens(s[, max_substrings]), splitByAlpha(s[, max_substrings])
Selects substrings of consecutive bytes from the ranges a-z and A-Z.Returns an array of substrings.
@ -364,4 +375,4 @@ Result:
┌─tokens────────────────────────────┐
│ ['test1','test2','test3','test4'] │
└───────────────────────────────────┘
```
```