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  3. April 2011

Re: Calculate diffrence between dates - weeks - but not so simple ...

Is this what you want?

The starting date is always week 1, regardless of the day of week.
Any date on or after rthe following Saturday and on or before the
Friday after that is week 2
And so on for week 3, week 4, etc until you reach the ending date.

Albert

2011/4/7 Tomasz Skorża <t.skorza@xxxxxxxxxxx>:
Hi

I need to create an algorithm which allow me to calculate diffrence between two dates but assumption
is that first day of week is SATURDAY, and week going from saturday to friday.
So if first date is 2011-03-28 - monday, then for second date from 2011-03-29 to 2011-04-01
algorithm should return 1 (week), but for 2011-04-02 - saturday algorithm should return 2 (weeks).
Have you any idea?

I tried many posssibilities and something is wrong, depend on start and stop dates sometimes result
is as I expect sometimes not ...

Regards

Tomek
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