Merge pull request #4106 from taosdata/xiaoping/markdown_update

update TAOS-SQL md
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Xiaxin Li 2020-11-04 16:44:55 +08:00 committed by GitHub
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@ -844,7 +844,7 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数
- **PERCENTILE**
```mysql
SELECT PERCENTILE(field_name, P) FROM { tb_name | stb_name } [WHERE clause];
SELECT PERCENTILE(field_name, P) FROM { tb_name } [WHERE clause];
```
功能说明:统计表中某列的值百分比分位数。
返回结果数据类型: 双精度浮点数Double。