COUNT_IF (window)

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

SyntaxSyntax

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

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

DescriptionDescription

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)

ExamplesExamples

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 supportData source support

ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3.