`weekday` function

Applies to: Databricks SQL Databricks Runtime

Returns the day of the week of expr. This function is a synonym for extract(DAYOFWEEK_ISO FROM expr) - 1.

note

When extracting fields from a TIMESTAMP (TIMESTAMP_LTZ), the result is based on the session timezone.

Syntax

weekday(expr)

An INTEGER where 0 = Monday and 6 = Sunday.

SQL
> SELECT weekday(DATE'2009-07-30'), extract(DAYOFWEEK_ISO FROM DATE'2009-07-30');
  3    4