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