Zero Size Mdb Files

Mar 11, 2008

Hi, I am new ( as of today) to this forum. I have been using Access for a few years following on from using Q&A. I manage a database for membership for a club and more recently designed my own database for another personal application. Last weekend I did a full backup on a new laptop I have that has both Access 2003 and 2007 on it ( I don't use the 2007 version at the moment) and following that most of the databases, including backups have gone to zero kb in file size. I tried a system restore to no avail. I can see the files but they are 0kb in size and won't open. Does anyone have any idea why this should happen and more importantly how (if) I can resolve it ?. The laptop has Vista as the O/S.

Kind Regards & greetings from a wet and windy Dublin,

Ian

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Large Field Size = Larger Overall Database Size?

Aug 29, 2005

Will keeping your field size shorter result in a smaller MDB file?

Or does Access only use as much space as there is real data in its fields.

Way back in the dBASE III days, dBASE would pad all your "real" information with as many spaces as necessary to fill up your field. I suspect that the MDB structure is probably smarter than that.

Another question on the same topic - I believe there is a maximum number of characters in a record (4000?). Can your field sizes add up to more than 4000, as long as the actual data, all combined, never totals 4000...?
Thanks............
..dc

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Modules & VBA :: Loop Through Files And Then Compare With Files In Database Table

Nov 11, 2013

I have to write a code for my database,i have folder with files "pending Review" and a table with column "tblExcelLocation". when i run my database all the files from pending review folder goes to "tblExcelLocation" on a click of button.But,if the files already exists it should not insert those files and insert the rest.For this i tried to write a code but i think i m unable to do that .

Code:
Loop through files in folder
folderspec = "O:QA FilesQC ReportingPending Review"
Set fs = CreateObject("Scripting.FileSystemObject")
Set f = fs.GetFolder(folderspec)
Set fc = f.files

[code]...

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Using MDB Files Which Are Backed Up Hourly Into Zip Files

May 2, 2012

Every hour a zip file is created in an FTP folder. The zip file contains an .mdb access database file with any changes to the data since the last hours file.

What is the best method to get access to connect to the content of the zip files and pick up the changes to the data?

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DB Size

Sep 18, 2006

Hi,

What should be done when the size of a database keeps getting bigger and bigger?

Regards,
B

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MDB Size

May 10, 2007

I'm trying to create an mdb that is well over 2 gig and everytime it gets to 2 gig, I get an Invalid argument statement. Is there any way to bypass this process and create an mdb in excess of 2 gig? I've tried linking tables, queries, etc and I have also compacted and this mdb is simply that big.

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Access Size

May 20, 2005

I'm still in design phase but I'm going to have more than 30 tables. I know I'm going to have a pretty good number of forms, queries and reports. Should I start preparing for the worst in case this db gets too big? What kind of techiques can I use to make sure that it still runs quickly enough?

Thanks

scratch

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Field Size

Jun 9, 2005

I have a query that consists of three fields. This query is then placed in a form. I would like to set the physical length of my fields because one field consists of 4 digit numbers (I want the size of this to be relatively small) and the other two field consist of categories (field that need more space so that the user may see each letter of the category) Please help.

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Size Matters!

Jun 14, 2005

In the time-honoured fashion of reducing the size of the front end of a db I imported everything into a new db. The size reduced from 32mb to 17mb. Success.

When I change anything, no matter how small, in the new db, it immediately increases in size back to 32mb. I always compact on exit.

This is annoying, rather than a major problem.
Am I doing something wrong or is this a �feature� of Access?
Access 2000 on XP professional.

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Display Size

Jan 24, 2006

Is it possible when loading a control form to set the users default display size to say 1024x768. I'm creating quite a complex form and it will be too large on an 800x600 display.

Ta

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Size Of Access DB

Mar 26, 2007

Hi there..

we have one access database with size about 600mb and 1 million rows in one table.My concern is is it bad to have so much data in access database. If so what is the possible solution for that.

Thanks
Danny

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DB Ballooning In Size!

Apr 4, 2007

Hey guys,

I'm not sure what happened, but my database size has gone from about 60MB to 290MB. I have added about 10 new records and had an AuditTrail function keeping track of history. I had problems with too many entries in this field, so I deleted the field and started fresh. I have also tried to compact and repair the database. Can anyone give me some light on this situation?

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Access Size

Dec 20, 2007

I will like to know if access can store a lot of data. I am using a database that was written in access and the database has been in use since like 2004. How long can we still use this database. It is becoming slow and having one or two error messages.

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Size Of Datasheet

Mar 16, 2008

Is there any way you can specify the size of a datasheet?

Say the datasheet opens up with 600x800 size?
or 10cm x 15cm?

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Size Of Table

Feb 2, 2005

unfortunately I am making a form using more than 255 fields which is the max for access 97. I tried using more than 1 table but still no help.
what can I do? will upgrading help?

thanks

andrewm

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Table Size

Mar 6, 2006

There is probably a real simple way to do this but a couple of us are here racking our brains. :o Is there a way to tell how big a table is size wise? example 1.2mb

Thanks,
-Sandy :)

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Field Size

Jun 9, 2005

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Database Size Got Too Big

Jun 15, 2005

Hello friends,
I had converted a Access 97 database to Access XP. The original size of database was about 38 MB.Last week I worked with some queries of different types.Now the size is about 135 MB.How should I reduce the size of database again.I really also dont know whether it happened because of queries... :(

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Message Box Size

Oct 4, 2005

Hello out there
I have a query to be conditioned by an input to a messsage box. An example could go like this:

SELECT [Quote politician].rubbish, [Quote politician].garbage, [Quote politician].bullshit
FROM [Quote politician]
WHERE [Quote politician].rubbish Like [Type the words or quotes of rubbish which your favourite politician has babbled];

The message box is not big enough to accomodate this long instruction. Is it possible to enlarge it?

nsv

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File Size

Mar 16, 2005

hi all,

on a form i have 2 fields
one for import a file with the filedialog
2e for the size of that file
how can i have te size from the file in that field
can someone help me with that code

thanks

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Form Size

May 4, 2005

hi all

i am new to access.I have a continous form with lots of coloumns.Is there a maximum size defined by access .

I checked this on the forms properties ..its showing the width for the form as 22".i tried to increase this but everytime it sets to this value.

Is there any way i can do this.

Thanks,

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Re-size AcDialog Box

Aug 25, 2005

I use the Docmd.open form with acDialog parameter as I need to interrupt the code for the user to select some information before proceeding. Is there anyway to control the size of the dialog box as currently in a continuous form format, it only shows 3-4 records. The screen is large enough to hold probably 10+ comfortably. There are vertical scroll bars but I would like the dialog box to open with more than 4 records showing.

Thanks

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Size Of Forms

Mar 23, 2006

I have a button on Form1 that when clicked opens Form2. I want Form2 to be a certain size everytime it opens. I can't seem to get this to happen, it always resizes depending on Form1 being maximised or not.

Dusp

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Column Size

Apr 24, 2006

hi

i display result query with:
CurrentDb.QueryDefs("qryTest").SQL = strQuery
DoCmd.OpenQuery "qryTest", acViewPreview

are there a way to set column size for every field?

thanks

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Trying To Set Form Size

Aug 15, 2006

I am trying to set the form size through VBA code when the form loads.
I have autoresize set to No and then run this:
DoCmd.MoveSize 100, 100, 100, 100

...except nothing seems to happen. The form is still maximised.

Any ideas?

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Field Size

Jan 21, 2005

I've done some searches on this, and wasn't able to find an answer--just a hint that this isn't possible. So, I'm asking to be sure.

I know there is a limit to field size at 255--but is there ANY way around that?? I'm transferring a file where some fields have a lot of information, usually not more than 255, but what's there HAS to be there.

If there's no way around it, I'll just have to make an overflow field and move them manually. There have been too many changes made to the table already to start from scratch.

Can I just state... for the record.. that 255 is a stupid limit. It's stupid to HAVE a limit.. it's like Gates saying that we'll never need more then 24 or 500k or whatever the number was.

Thanks,
Siena

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