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Contents
Preface

Virtuoso Functions Guide

Administration
Aggregate Functions
Array Manipulation
BPEL APIs
Backup
Compression
Cursor
Date & Time Manipulation
Debug
Dictionary Manipulation
Encoding & Decoding
File Manipulation
Free Text
Hashing / Cryptographic
LDAP
Locale
Mail
Miscellaneous
Number
RDF data
Remote SQL Data Source
Replication
SOAP
SQL
String
Transaction
Type Mapping
UDDI
User Defined Types & The CLR
Virtuoso Java PL API
Virtuoso Server Extension Interface (VSEI)
Web Server & Internet
XML
XPATH & XQUERY

Functions Index

hour

get hour from a datetime
hour (in dt datetime);
Description

hour takes a datetime and returns an integer containing a number representing the hour of the datetime.

Parameters
dt – A datetime.
Return Values

An INTEGER containing the hour.

Examples
Simple example

Get current hour.

SQL> select hour (now ());
callret
INTEGER
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See Also

dayname, dayofmonth, dayofweek, dayofyear, quarter, week, month, year, minute, second, timezone