Overflow Error In Access Reports
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When attempting to preview a certain Access report created with the report wizard, the following message appears: "The wizard is unable to preview your report, possibly because another user
Overflow Error In Access Query
has a source table open in exclusive mode. Your report will be opened access 2013 overflow error in design view." If I close out design view and attempt to run the report, the "overflow" error message appears.
Access 2007 Overflow Error
I have not experienced this problem with other similar reports using the same database. Any suggestions? Thank You! Guest, Jul 14, 2007 #1 Advertisements Chuck Guest On Sat, 14 Jul 2007 11:08:03 -0700, overflow when running access query Gordon <> wrote: >When attempting to preview a certain Access report created with the report >wizard, the following message appears: "The wizard is unable to preview your >report, possibly because another user has a source table open in exclusive >mode. Your report will be opened in design view." If I close out design view >and attempt to run the report, the "overflow" error message appears. I have access iferror >not experienced this problem with other similar reports using the same >database. Any suggestions? Thank You! Just a guess, make sure you don't have a many to many relationship involved. Chuck -- Chuck, Jul 15, 2007 #2 Advertisements Allen Browne Guest An overflow error means the data type that Access is using is not large enough to hold the result. To see an example, open the Immediate Window (Ctrl+G), and enter: ? 200 * 200 You get the overflow error, because the code window treats the value of 200 as an integer, but the result is to large for an integer (i.e. greater than 32767.) To solve the issue, typecast one of the values to a long: ? CLng(200) * 200 Now to track down what's causing this error. The overflow could be occuring with your data, or it could be within Access itself. If this report is based on a query, run the query itself? Does it generate an overflow? If so, identify the calculated fields, and typecast them. Details: http://allenbrowne.com/ser-45.html If the calculated query fields call a user-defined function, the function could be causing the overflow. Temporarily comment out any error handler in the function, s
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Social Groups Pictures & Albums Members List Calendar Search Forums Show Threads Show Posts Tag Search Advanced Search Find All Thanked Posts Go to Page... Page 1 of 2 1 2 > Thread Tools Rate Thread Display Modes 11-04-2010, 02:16 PM #1 JH40 Newly http://www.access-programmers.co.uk/forums/showthread.php?t=201167 Registered User Join Date: Sep 2010 Posts: 100 Thanks: 1 Thanked 0 Times in 0 Posts "Overflow" error message I am hoping someone may be able to spot the error in my expression below that is resulting in the "Overflow" Access 2007 error message: Collection Percent: -Round(IIf([Production]<1,0,Sum([Production]/[PP])),2) This is a select query (not updating any tables) and [Production] and [PP] are two fields available in the table. The result I'm shooting for is that if [Production] is zero, indicate zero, otherwise overflow error compute the percent of collection. ([PP] is the amount collected and is a negative number in the table). Pretty stumped here... Thank you! JH40 View Public Profile Find More Posts by JH40 11-04-2010, 02:25 PM #2 pbaldy Wino Moderator Join Date: Aug 2003 Location: Nevada, USA Posts: 28,935 Thanks: 6 Thanked 3,238 Times in 3,184 Posts Re: "Overflow" error message Is there a chance PP is zero or Null? __________________ Paul Microsoft Access MVP To overflow error in view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. pbaldy View Public Profile Find More Posts by pbaldy 11-04-2010, 02:29 PM #3 JH40 Newly Registered User Join Date: Sep 2010 Posts: 100 Thanks: 1 Thanked 0 Times in 0 Posts Re: "Overflow" error message Yes, it definitely could be zero. The table doesn't have any null values so if there are no monies yet collected, it would be zero. JH40 View Public Profile Find More Posts by JH40 11-04-2010, 02:31 PM #4 pbaldy Wino Moderator Join Date: Aug 2003 Location: Nevada, USA Posts: 28,935 Thanks: 6 Thanked 3,238 Times in 3,184 Posts Re: "Overflow" error message Dividing by zero will cause an error, so you need to add a test for that as well. __________________ Paul Microsoft Access MVP To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. pbaldy View Public Profile Find More Posts by pbaldy 11-04-2010, 02:39 PM #5 JH40 Newly Registered User Join Date: Sep 2010 Posts: 100 Thanks: 1 Thanked 0 Times in 0 Posts Re: "Overflow" error message Got it. Thank you. Can I write two IIF statements in this one expression? The below revision doesn't work but am I on the right track? -Round(IIf([Production]<1 Or IIF([PP]<1,0,Sum([Production]/Nz