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SQL Anywhere 11.0.0 » UltraLite - Database Management and Reference » UltraLite SQL Reference » UltraLite SQL function reference » Alphabetical list of functions


HOUR function [Date and time]

Returns the hour component of a datetime.

HOUR( datetime-expression )
  • datetime-expression   The datetime.


The value returned is a number from 0 to 23 corresponding to the datetime hour.

Standards and compatibility
  • SQL/2003   Vendor extension.


The following statement returns the value 21:

SELECT HOUR( '1998-07-09 21:12:13' );