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AVG_IF

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

Syntax

AVG_IF( expression, condition )

AVG_IF( expression, condition
        [ FIXED ... | INCLUDE ... | EXCLUDE ... ]
        [ 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:

  • expression — Fractional number | Integer
  • condition — Boolean

Return type: Fractional number

Example

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

Data source support

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