AVG_IF (window)

Function AVG_IF is also found in the following categories: Aggregate functions.

Syntax

AVG_IF( expression, condition
        TOTAL | WITHIN ... | AMONG ...
      )

More info:

AVG_IF( expression, condition
        TOTAL | WITHIN ... | AMONG ...
        [ BEFORE FILTER BY ... ]
      )

More info:

Description

Returns the average of all values that meet the condition condition. If the values don't exist, it returns NULL. Applicable to numeric data types only.

Argument types:

  • expressionFractional number | Integer
  • conditionBoolean

Return type: Same type as (expression)

Examples

AVG_IF([Profit], [Category] = 'Office Supplies' TOTAL)
AVG_IF([Profit], [Category] = 'Office Supplies' WITHIN [Date])
AVG_IF([Profit], [Category] = 'Office Supplies' AMONG [Date])

Data source support

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

Previous
Next