AVG_IF

Function AVG_IF is also available as a window function.

Syntax

AVG_IF( expression, condition )

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:

• expression — Fractional number | Integer
• condition — Boolean

Return type: Fractional number

Example

AVG_IF([Profit], [Profit] > 5)

Data source support

Materialized Dataset, ClickHouse 19.13, Microsoft SQL Server 2017 (14.0), MySQL 5.6, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.