pingcap/tidb
GitHub で見るAdd new agg function like `SKEW` or `SKEWNESS` to show the skewness of the expression/column.
Open
#24,721 opened on 2021年5月18日
component/executorgood first issuetype/feature-request
Repository metrics
- Stars
- (40,090 stars)
- PR merge metrics
- (平均マージ 14d 4h) (30d で 346 merged PRs)
説明
Feature Request
Is your feature request related to a problem? Please describe:
A aggregate function to show the skewness of the data. To better know the distribution.
Describe alternatives you've considered:
Snowflake, SAS, influxdb, IBM, SKEWNESS_SAMP and SKEWNESS_POP in oracle.
Teachability, Documentation, Adoption, Migration Strategy: