ACCESS FEED: RE: [MS_AccessPros] Re: #Error after Running Query

Jumat, 01 Februari 2013

RE: [MS_AccessPros] Re: #Error after Running Query

James-

And the message said???

John Viescas, Author
Microsoft Access 2010 Inside Out
Microsoft Access 2007 Inside Out
Microsoft Access 2003 Inside Out
Building Microsoft Access Applications
SQL Queries for Mere Mortals
http://www.viescas.com/
(Paris, France)

-----Original Message-----
From: MS_Access_Professionals@yahoogroups.com
[mailto:MS_Access_Professionals@yahoogroups.com] On Behalf Of j1eggert
Sent: Friday, February 01, 2013 9:24 PM
To: MS_Access_Professionals@yahoogroups.com
Subject: [MS_AccessPros] Re: #Error after Running Query

It didn't crash when using the Null. When I tried to run the query a popup
window opened with an error message.

--- In MS_Access_Professionals@yahoogroups.com, Liz Ravenwood wrote:
>
> Would it crash if a null value is encountered?
>
> Respectfully,
> Liz Ravenwood
> Programmer/Analyst
> Super First Class Products
> B/E Aerospace
> O: 1.520.239.4808
> www.beaerospace.com
>
>
> -----Original Message-----
> From: MS_Access_Professionals@yahoogroups.com
[mailto:MS_Access_Professionals@yahoogroups.com] On Behalf Of Duane Hookom
> Sent: Friday, February 01, 2013 11:24 AM
> To: Access Professionals Yahoo Group
> Subject: RE: [MS_AccessPros] Re: #Error after Running Query
>
> I didn't think the expression was going to work as desired because of
placement of ()s.
>
> I would have suggested:
> Expression: TDA_Qty_Diff:
IIF([FY13_TDA_TOTAL]=0,0,([FY13_TDA_TOTAL]-[FY08_TDA_TOTAL])/[FY13_TDA_TOTAL
])
>
> Duane Hookom MVP
> MS Access
>
>
> > To: MS_Access_Professionals@yahoogroups.com
> > From: no_reply@yahoogroups.com
> > Date: Fri, 1 Feb 2013 17:27:33 +0000
> > Subject: [MS_AccessPros] Re: #Error after Running Query
> >
> >
> > Thanks Darrell! I had wrote a similar expression, but I was having a
difficult time. I was missinf the section between =0,0, and -.
> >
> > V/r,
> > James Eggert
> > --- In MS_Access_Professionals@yahoogroups.com, "Embrey, Darrell" wrote:
> > >
> > > Expression: TDA_Qty_Diff: (IIf [FY13_TDA_TOTAL] =0, 0,
[FY13_TDA_TOTAL]-[FY08_TDA_TOTAL])/[FY13_TDA_TOTAL]
> > >
> > > Darrell
> > >
> > > From: MS_Access_Professionals@yahoogroups.com
[mailto:MS_Access_Professionals@yahoogroups.com] On Behalf Of j1eggert
> > > Sent: Friday, February 01, 2013 11:27 AM
> > > To: MS_Access_Professionals@yahoogroups.com
> > > Subject: [MS_AccessPros] #Error after Running Query
> > >
> > >
> > >
> > > I created an expression to calculate the difference between to
quantity fields and display as a negative or positive percentage. However,
if the two fields have a value of zero the expression returns the #Error.
> > >
> > > Expression: TDA_Qty_Diff:
([FY13_TDA_TOTAL]-[FY08_TDA_TOTAL])/[FY13_TDA_TOTAL]
> > >
> > > How do I modify the expression to return a 0% instead of a #Error?
> > >
> > > Thanks for your help in advance!
> > >
> > > v/r,
> > >
> > > James Eggert
> > >
> > >
> > >
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