Difference between revisions of "WEEK()"
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==Class== | ==Class== | ||
Date And Time Data | Date And Time Data | ||
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==See Also== | ==See Also== | ||
| − | [[AMPM()]], [[CDOW()]], [[CMONTH()]], [[CTOD()]], [[CTOT()]], [[DATE()]], [[DATETIME()]], [[DAY()]], [[DAYS()]], [[DMY()]], [[DOW()]], [[DTOC()]], [[DTOM()]], [[DTOS()]], [[DTOV()]], [[ELAPTIME()]], [[EMPTY()]], [[EPOCH()]], [[GOMONTH()]], [[HOUR()]], [[HOURS()]], [[LTOS()]], [[MDY()]], [[MINUTE()]], [[MINUTES()]], [[MONTH()]], [[MTOD()]], [[MTOS()]], [[QUARTER()]], [[SEC()]], [[SECONDS()]], [[SECS()]], [[ | + | [[AMPM()]], [[CDOW()]], [[CMONTH()]], [[CTOD()]], [[CTOT()]], [[DATE()]], [[DATETIME()]], [[DAY()]], [[DAYS()]], [[DMY()]], [[DOW()]], [[DTOC()]], [[DTOM()]], [[DTOS()]], [[DTOV()]], [[ELAPTIME()]], [[EMPTY()]], [[EPOCH()]], [[GOMONTH()]], [[HOUR()]], [[HOURS()]], [[LTOS()]], [[MDY()]], [[MINUTE()]], [[MINUTES()]], [[MONTH()]], [[MTOD()]], [[MTOS()]], [[QUARTER()]], [[SEC()]], [[SECONDS()]], [[SECS()]], [[SET CENTURY]], [[SET DATE]], [[SET EPOCH]], [[SET HOURS]], [[SET MARK]], [[SET SECONDS]], [[SET VAXTIME]], [[STOD()]], [[STR()]], [[TIME()]], [[TIMESTAMP()]], [[TSTRING()]], [[TTOC()]], [[TTOD()]], [[TYPE()]], [[VAL()]], [[VALIDTIME()]], [[VTOD()]], [[YEAR()]] |
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| + | [[Category:Date and Time Data]] | ||
| + | [[Category:Date and Time Data Functions]] | ||
Revision as of 10:21, 2 June 2009
Class
Date And Time Data
Purpose
Function to return the week number for the specified date or datetime, from 1 to 53.
Syntax
WEEK(<expD> | <expT>[, <expN1>[, <expN2>]])
See Also
AMPM(), CDOW(), CMONTH(), CTOD(), CTOT(), DATE(), DATETIME(), DAY(), DAYS(), DMY(), DOW(), DTOC(), DTOM(), DTOS(), DTOV(), ELAPTIME(), EMPTY(), EPOCH(), GOMONTH(), HOUR(), HOURS(), LTOS(), MDY(), MINUTE(), MINUTES(), MONTH(), MTOD(), MTOS(), QUARTER(), SEC(), SECONDS(), SECS(), SET CENTURY, SET DATE, SET EPOCH, SET HOURS, SET MARK, SET SECONDS, SET VAXTIME, STOD(), STR(), TIME(), TIMESTAMP(), TSTRING(), TTOC(), TTOD(), TYPE(), VAL(), VALIDTIME(), VTOD(), YEAR()
Description
The WEEK() function returns the week number for the specified date or datetime, from 1 to 53.
| Parameter | Description |
|---|---|
| <expD> | Date expression for which to return the week number |
| <expT> | Time expression for which to return the week number |
| <expN1> | Optional first week setting |
| <expN2> | Optional week start date setting |
The optional first week setting, <expN1>, can be any of the following:
| Value | Setting |
|---|---|
| 0 | First week contains January 1st |
| 1 | First week contains January 1st (default if <expN1> not specified) |
| 2 | First week contains at least 4 days from current year. |
| 3 | First week is first full (7 day) week |
The optional week start date setting, <expN2>, can be any of the following:
| Value | Setting |
|---|---|
| 0 | Sunday |
| 1 | Sunday (default if <expN2> not specified) |
| 2 | Monday |
| 3 | Tuesday |
| 4 | Wednesday |
| 5 | Thursday |
| 6 | Friday |
| 7 | Saturday |
Example
? week(datetime()) ? week(date(),2)) ? week(date(),0,2) // Week starts on Sunday (default), first week has four days in current year ? week({01/01/2004},2) 53 // Week starts on Monday, first week has four days in current year ? week({01/01/2004},2,2) 1
Products
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
