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.