pingcap/tidb
Voir sur GitHubAdd new agg function like `SKEW` or `SKEWNESS` to show the skewness of the expression/column.
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#24 721 ouverte le 18 mai 2021
component/executorgood first issuetype/feature-request
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Description
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: