Platform: CF5/Win2K/IIS5
I'm seeing wierd results from DateDiff when using 'ww' (weeks) as the date part. Can
anyone explain these results?
<CFSET d1 = "08/3/2003">
<CFSET d2 = "08/10/2003">
<CFOUTPUT>
<P>#DateDiff('ww',d1,d2)#
<!--- Result: 1 --->
</CFOUTPUT>
<CFSET d1 = "08/4/2003">
<CFSET d2 = "08/11/2003">
<CFOUTPUT>
<P>#DateDiff('ww',d1,d2)#
<!--- Result: 0 --->
</CFOUTPUT>
To me, these should both be 1 week.
<CFSET d1 = "1/1/2003">
<CFSET d2 = "1/11/2003">
<CFOUTPUT>
<P>#DateDiff('ww',d1,d2)#
<!--- Result: 0 --->
</CFOUTPUT>
<CFSET d1 = "1/1/2003">
<CFSET d2 = "1/12/2003">
<CFOUTPUT>
<P>#DateDiff('ww',d1,d2)#
<!--- Result: 1 --->
</CFOUTPUT>
I don't know *what* this means. I thought maybe it was based on ordinal weeks, but it
doesn't seem to be. Is this expected behavior?
Thanks,
Chris
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