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Focal Point    Focal Point Forums  Hop To Forum Categories  WebFOCUS/FOCUS Forum on Focal Point     [SOLVED] How to Know the date when a week begins and ends

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[SOLVED] How to Know the date when a week begins and ends
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Vic
Member
posted
Hi,
I`d like to Know to get the date (yymmdd) that a week (1 to 53) begins and end.
For example: I have the week 19 and I need to Know that it begins the 20090504 and ends the 20090510.
Thank you very much.

Vicente, from Spain.

This message has been edited. Last edited by: Kerry,


WebFOCUS 7.6.1
Windows
HTML, Excel and PDF
 
Posts: 9 | Registered: May 05, 2009Report This Post
Francis Mariani
Expert
posted Hide Post
Vicente,

Before I answer your question I need some more details. Is your week number a data field or is it a Dialogue Manager variable? Does your week number contain the Year as well as the Week (200919) or is it just a Week (19)?


Francis


Give me code, or give me retirement. In FOCUS since 1991

Production: WF 7.7.05M, Dev Studio, BID, MRE, WebSphere, DB2 / Test: WF 8.1.05M, App Studio, BI Portal, Report Caster, jQuery, HighCharts, Apache Tomcat, MS SQL Server
 
Posts: 10577 | Location: Toronto, Ontario, Canada | Registered: April 27, 2005Report This Post
Francis Mariani
Expert
posted Hide Post
Here is some code that illustrates the necessary steps:

TABLE FILE CAR
PRINT
COUNTRY NOPRINT
-*-- Create a date-time field with today's date
COMPUTE EXDATETIME/HYYMDS   = HINPUT(14, '&YYMD.000000', 8, 'HYYMDS');
-*-- Set the week number to 19 (this can only be done with a date-time field)
COMPUTE INSERT_WEEK/HYYMDS  = HSETPT(EXDATETIME, 'WEEK', 19, 8, 'HYYMDS');
-*-- Create a date field from the date-time field
COMPUTE DATE1/YYMD          = HDATE(INSERT_WEEK, 'YYMD');
-*-- Subtract 1 day from the date field because setting the week also set the day to Saturday!
-*-- Saturday would force the beginning of the week to be the next Monday!
COMPUTE DATE2/YYMD          = DATEADD(DATE1, 'D', -1);
-*-- Determine the beginning of the week - Monday
COMPUTE DATE2_BOW/YYMD      = DATEMOV(DATE2, 'BOW');
-*-- Determine the end of the week - Sunday
COMPUTE DATE2_EOW1/YYMD     = DATEADD(DATE2_BOW, 'D', +6);
END


Francis


Give me code, or give me retirement. In FOCUS since 1991

Production: WF 7.7.05M, Dev Studio, BID, MRE, WebSphere, DB2 / Test: WF 8.1.05M, App Studio, BI Portal, Report Caster, jQuery, HighCharts, Apache Tomcat, MS SQL Server
 
Posts: 10577 | Location: Toronto, Ontario, Canada | Registered: April 27, 2005Report This Post
Vic
Member
posted Hide Post
Thank you, That`s all I needed.

You`re a crack!!!

Vicente.


WebFOCUS 7.6.1
Windows
HTML, Excel and PDF
 
Posts: 9 | Registered: May 05, 2009Report This Post
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