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business holidays array |
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Sam Uppu |
Posted: Tue Feb 09, 2010 5:04 pm Post subject: business holidays array |
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 Yatiri
Joined: 11 Nov 2008 Posts: 610
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Hi Guys,
We have a new requirement where we compare today's date with the business holidays and see if it is in the holidays list. If not in holidays list we will send message to the application.
To prepare a holidays list array I thought of using shared variables with ROW datatype.
Business holidays like New Year(Jan 1st, Christmas Dec 25th) which will occur on the same date every year, I will include in the shared variable array.
But the business holiday also includes Good Friday and Easter.
I am wondering how to compare the todays date with the Good Friday or Easter which don't have same date every year.
Please throw some light on this.
Thanks |
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Vitor |
Posted: Tue Feb 09, 2010 6:34 pm Post subject: Re: business holidays array |
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 Grand High Poobah
Joined: 11 Nov 2005 Posts: 26093 Location: Texas, USA
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Sam Uppu wrote: |
I am wondering how to compare the todays date with the Good Friday or Easter which don't have same date every year. |
Well you could calculate the date of Easter as shown here but it's more typical to hold a list of business holidays in a database table or similar and look them up given the complexity of the calculation!
I don't suppose the Council of Nicaea really considered the difficulties of automating the calculation...  _________________ Honesty is the best policy.
Insanity is the best defence. |
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smdavies99 |
Posted: Tue Feb 09, 2010 11:32 pm Post subject: |
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 Jedi Council
Joined: 10 Feb 2003 Posts: 6076 Location: Somewhere over the Rainbow this side of Never-never land.
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I agree with Vitor here. Store the data FOR EVERY public holiday in a DB.
These are published at least a year in advance so updating the table need only happen once a year.
This way you get the flexibility of being able to add a holiday at short notice.
For example, if someone assasinates your President/King/Queen/Benevolent Dictator then the Government might declare a public holiday on the day of their funeral.
Just add a row to the table.
OR
If you populate the table with every day of the year (for 1-3 years in advance) then all you need to do is update a flag on an existing row.
I used the latter method on a system for Road Traffic Pricing. Not only were public holidays free but the period between Christmas & New Year was also. _________________ WMQ User since 1999
MQSI/WBI/WMB/'Thingy' User since 2002
Linux user since 1995
Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions. |
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mqmatt |
Posted: Wed Feb 10, 2010 5:12 am Post subject: |
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 Grand Master
Joined: 04 Aug 2004 Posts: 1213 Location: Hursley, UK
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Agree with the other posts. I consider holiday dates etc. to be business information, and as such, should not be hard-coded into a flow. |
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