ClickHouse/docs/_description_templates/template-function.md
Olga Revyakina a0887dc7fe Fix
2021-03-06 22:18:05 +03:00

52 lines
1.1 KiB
Markdown

## functionName {#functionname-in-lower-case}
Short description.
**Syntax** (without SELECT)
``` sql
<function syntax>
```
Alias: `<alias name>`. (Optional)
More text (Optional).
**Arguments** (Optional)
- `x` — Description. Optional (only for optional arguments). Possible values: <values list>. Default value: <value>. [Type name](relative/path/to/type/dscr.md#type).
- `y` — Description. Optional (only for optional arguments). Possible values: <values list>.Default value: <value>. [Type name](relative/path/to/type/dscr.md#type).
**Parameters** (Optional, only for parametric aggregate functions)
- `z` — Description. Optional (only for optional parameters). Possible values: <values list>. Default value: <value>. [Type name](relative/path/to/type/dscr.md#type).
**Returned value(s)**
- Returned values list.
Type: [Type name](relative/path/to/type/dscr.md#type).
**Example**
The example must show usage and/or a use cases. The following text contains recommended parts of an example.
Input table (Optional):
``` text
```
Query:
``` sql
```
Result:
``` text
```
**See Also** (Optional)
- [link](#)