COUNT_IF (window)

Function COUNT_IF is also available as an aggregate function.

Syntax

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

Description

Returns the number of items in the specified window meeting the expression condition.

Argument types:

• expression — Fractional number | Integer
• condition — Boolean

Return type: Same type as (expression)

Examples

COUNT_IF([Profit], [Category] = 'Office Supplies' TOTAL)

COUNT_IF([Profit], [Category] = 'Office Supplies' WITHIN [Date])

COUNT_IF([Profit], [Category] = 'Office Supplies' AMONG [Date])

Data source support

Materialized Dataset, ClickHouse 1.1, Microsoft SQL Server 2017 (14.0), MySQL 5.6, Oracle Database 12c (12.1), PostgreSQL 9.3.