td_week_of_year | SQL Date/Time Functions & Expressions | Teradata Vantage - td_week_of_year - Analytics Database - Teradata Vantage

SQL Date and Time Functions and Expressions

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-10-30
dita:mapPath
cpk1628111786971.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
pxz1544241488545
lifecycle
latest
Product Category
Teradata Vantage™

Returns the nth full week from the beginning of the year (January 1st) to the specified date.

The td_week_of_year function provides improved performance compared to using the Sys_Calendar.Calendar system view to obtain similar results.

ANSI Compliance

This statement is a Teradata extension to the ANSI SQL:2011 standard.

Result Type

The result is an INTEGER value from 0 to 53, representing the n th full week from the beginning of the year, where the first partial week is 0.