COUNTD_IF

Syntax

COUNTD_IF( expression, condition )

COUNTD_IF( expression, condition
           [ FIXED ... | INCLUDE ... | EXCLUDE ... ]
           [ BEFORE FILTER BY ... ]
         )

More info:

Description

Returns the number of unique values in the group that meet the condition condition.

See also COUNTD_APPROX.

Argument types:

  • expression — Any
  • condition — Boolean

Return type: Integer

Example

COUNTD_IF([ClientID], [Profit] > 5)

Data source support

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

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