WEEK

    Syntax

    WEEK( value )
    

    Description

    The number of the week according to ISO 8601. The first week is the week that contains the first Thursday of the year or January 4th.

    Argument types:

    • valueDate | Datetime

    Return type: Integer

    Example

    WEEK(#1971-01-14 01:02:03#) = 2
    

    Data source support

    ClickHouse 19.13, Microsoft SQL Server 2017 (14.0), MySQL 5.6, PostgreSQL 9.3.