VAR

    Syntax

    VAR( value )
    
    VAR( value
         [ FIXED ... | INCLUDE ... | EXCLUDE ... ]
         [ BEFORE FILTER BY ... ]
       )
    

    More info:

    Description

    Returns the statistical variance of all values in an expression based on a selection from the population.

    Argument types:

    • valueFractional number | Integer

    Return type: Fractional number

    Example

    VAR([Profit])
    

    Data source support

    ClickHouse 19.13, Microsoft SQL Server 2017 (14.0), MySQL 5.6, PostgreSQL 9.3.