What is an overflow

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

I am trying to run my reports and am receiving an error saying overflow, how
do I take care of this?
 
What EXACTLY does the error say? Have you done a search with the error
message to see if you can find your own answer?
 
A box that pops up and it says "overflow" in it? No title? No further
details? It just has that one word and an "ok" button?
 
Hi.
What is an overflow

For a computer, it means that a computer command was given to store a value
higher or lower than the data type is capable of holding. The memory
location is only storing part of the actual number that it is attempting to
store, much like pouring too much water into a bucket. The bucket will
overflow, so the capacity of the bucket cannot be used to measure the actual
amount of water poured into it. The CPU is designed to notice this error and
alert the computer program so that it doesn't use the invalid data. Whenever
Access encounters this run-time error, the "Overflow" error message will be
displayed on the computer monitor so that the user is alerted to what type of
error Access is choking on.
how
do I take care of this?

You'll need to do some investigating to determine the cause. The most
common cause is attempting to store a string (or text) data type in a
numerical variable. Another cause is to attempt to store a very large number
in a data type designed for small numbers. You may find some clues as to
where to look by answering the following questions:

Is your report running a query or series of queries that make calculations,
then store this new data in a table? For example, trying to store a value
higher than 32,767 or lower than -32,768 in an integer data type field will
cause this error. Make sure that the field data types are big enough to hold
the intended data.

Is the report running a query that inserts records into a table from a text
file? Sometimes the records can't be parsed correctly and a string value is
inadvertently assigned to be stored in a numerical field, which can't hold
it, during an import.

Once you find the cause, you'll need to take steps to avoid the overflow
error, but those steps will depend entirely upon what causes the error.

Good luck.

HTH.

Gunny

See http://www.QBuilt.com for all your database needs.
See http://www.Access.QBuilt.com for Microsoft Access tips.

(Please remove ZERO_SPAM from my reply E-mail address, so that a message
will be forwarded to me.)
Beware to those who use munged addresses: known newsgroup E-mail harvesters
for spammers are (e-mail address removed) and (e-mail address removed)

- - -
When you see correct answers to your question posted in Microsoft's Online
Community, please sign in to the Community and mark these posts as "Answers,"
so that all may benefit by filtering on "Answered questions" and quickly
finding the right answers to similar questions. Remember that questions
answered the quickest are often from those who have a history of rewarding
the contributors who have taken the time to answer questions correctly.
 
Thanks, I have learnt something from what you had just written and it
actually made me figure out what the problem was. Thanks amillion!
 
I get the same “Numeric field overflow†(Error 3349). The help says “The
data in a Btrieve field is too large to represent in your applicationâ€.

When I receive the error, I have been able to delete all of the extra unused
field columns & then the query will run, until the next time it happens.
However, I have a macro that runs the query as well as others.

I can save & close it w/out any extra fields & reopen it in Design View & it
will have 4 – 8 extra columns back in it. Is there an option preference that
can be set to only have 1 extra field column?
 
Back
Top