SQL/MX 2.x Reference Manual (H06.04+)

SQL/MX Functions and Expressions
HP NonStop SQL/MX Reference Manual—540440-003
9-171
WEEK Function
WEEK Function
The WEEK function converts a DATE or TIMESTAMP expression into an INTEGER
value in the range 1 through 54 that represents the corresponding week of the year.
WEEK is an SQL/MX extension.
datetime-expression
is an expression that evaluates to a datetime value of type DATE or TIMESTAMP.
See Datetime Value Expressions on page 6-39.
Examples of WEEK
•
Return an integer that represents the week of the year from the START_DATE
column in the PROJECT table:
SELECT start_date, ship_timestamp, WEEK(start_date)
FROM persnl.project
WHERE projcode = 1000;
Start/Date Time/Shipped (EXPR)
---------- -------------------------- --------------
1996-04-10 1996-04-21 08:15:00.000000 15
WEEK (datetime-expression)