HOUR

Syntax

HOUR( datetime )

Description

Returns the number of the hour in the day of the specified date and time datetime. When the date is specified without time, it returns 0.

Argument types:

• datetime — Date | Datetime

Return type: Integer

Example

HOUR(#2019-01-23 15:07:47#) = 15

Data source support

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