LIMIT - TOP Question
Oct 11, 2006
I am use to SQL commands... I am currently working on a MS ACCESS DB for a web site.... I have a program that uses LIMIT, but ACCESS does not use LIMIT... I know MS ACCESS uses top, but here is the dilemma.
I have over 200 rows in a table. I want to have a query of 1-50 rows... then another with 51-100 and so on...till I reach the end of my table.... The problem is ... TOP does not let me choose where to start in the DB and stop... can anyone help with this issue??
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Jun 30, 2005
Can you use the LIMIT function in access?
It limits the number of records out putted by a query.
Cheers
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Jun 29, 2005
I am trying to uses a inputbox. I need it to end the script if cancel is hit, but the value from the input box can be zero? So cant filter it that way.
Also
Does the SQL command LIMIT work in access and is it possible to number row in order?
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May 17, 2006
Hello All:
We use a custom built Access “97 version” database at work that keeps track of our internal manufacturing processes. The database stores jpg’s and dwg files that use up a lot of precious DB space and if we had it to do over we would use hyperlinks to these files to save space. But this database we built long ago and we have reached the 1 gig limit of Access 97.
1) If we upgrade to a newer version of access will this increase the database limit to 2 gig’s
2) Is this kind of upgrade easy to do or should this be done by a Access professional
Thanks for the help
Alex
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Sep 1, 2005
i want to run a querie to criate new tables every 200 records, how can this be done?
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Feb 9, 2007
Hello,I have a form that I use for searching. It takes all the records in the database and then people can type things they are searching for - numbers, dates, names, descriptions etc. - into a text box, and as they type, the selection window shows fewer and fewer matches.What I would like to do now is give the user the option to limit where the underlying query searches, but only if he wants to do this. In other words, I want to be able to search the entire database [default], or only within a certain year, or amongst the products of one manufacturer, or a certain model etc. and I want to be able to combine parameters so that more than one can be applied at the same time. I have 5 or 6 parameters and I was thinking of using drop-down boxes for the user to select a value for these parameters. My problem is that when I specify parameters to limit the search, I have to have a value in all of them. What do I need to do to make those optional?Thank you.
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Feb 13, 2008
Hi
i just wanted to find out how many tables can one get data from to make a query. is there a limit? im in the process of making a query which will get data from 5 tables but im having problems.
Any help will be highly appreciated.
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Jan 24, 2005
Hi,
I am trying to display data from a table. One of the fields is entered via a combo box. When displaying that data on a form I need to be able to allow items not on the list(created by a select query) to be displayed for this field. The data was created some time ago and it seems that records have been deleted in certain places which has resulted in inconsistent data.
I am happy resticting data entry for new records, but need to allow items not on the list to be displayed for historical data. Data entre and displaying of historical data take place on seperate forms so this is no problem.
My problem is that I am only able to disable limit to list if I make the bounded column anything other than 1 and doing this displays the wrong data!
Am I attempting the imposible or if not, can anyone help?
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Feb 11, 2005
My undertsanding is that text fields are limited to 255 characters. A friend has a databse with some "notes" type fields with data a few sentences long. Is there any way around this limit. If not, what database recommendations can anyone make for someone who needs a questionnaire component in his database?
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Jun 17, 2005
I have a combo box that worked fine. Now it will not show any records after the 65530th record. I can remove a record and it will show the next one down so it appears to be a setting that controls the nuber of records shown. Any suggestions on how to show all the records would be great.
The program is attached to a SQL table.
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Dec 12, 2004
Order Forms in my database have a combo box Refference from Quotation.
When i select a refference then automatically i create an order.
Is it possible to limit the list on Refference, lets say when i have selected the refference
once do not display it again?
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Mar 19, 2005
I was able to get a response to a question on sorting records which was great. So I've decided to post one that I am concerned about.
Once I have completed my DB, I would like to send this out for review. How do I limit the viewing to a 30-day demo? Once the 30-day period has expired I would like the DB to prompt for a User Name and Registration Code before allowing any further access.
I’ve seen programs that use your system hardware to return a unique ID. Once you have this unique ID the user is required to provide this for a registration code unique to that machine. I just don’t want someone to copy my DB and place it onto other computers without purchasing the license from me. Is this possible without having to purchase these programs? I would also like to understand the process that the DB goes thru to return this information. I think this would help me understand how Access works.
I had thought of purchasing Installer Pro but this only stops the installation process. Once this has been placed on one computer can’t you just copy the DB and place it onto another computer? If I needed to purchase this software I would like to have the program install the unique ID in the registry and have my DB check the registry to confirm that the unique ID is there if not then it would prompt for the User Name and Unique ID and close if it didn’t match. So if someone copied my DB and placed it onto another computer (not using the installer program) then it would not detect the Unique ID in the registry and close.
Sorry I rambled on but I’m not sure if this is how it works or not. I’ve spent a lot of time developing my DB and once I have secured it I would like to keep others (less knowledgeable) from using it.
Any help or explanation would be greatly appreciated.
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Dec 19, 2005
I'm trying to limit the number of records entered into a database, and return an "error". Not an error exactly but it should pop up and say "the limit of 25 members allowed to sign up for this class has been met". I figured out how to go in access and create a validation rule so that "ID < 26", and it has successfully blocked records #26 and up from being saved, but it shows on the form that it was submitted. How do I get it to "know" when to say "the limit has been met"??
Thanks in advance!!
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May 9, 2006
Hi:
I have a table with one field for comments. The problem is the limit of the capacity of words, that you can type.
Any sugestions ????
Thanks for your time
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May 15, 2006
I've apparently hit the two gig limit in access. The database won't let me compact/repair. it wont let me save changes to tables. I can't open access by itself and repair the external table. I'm sure that the database could be shrunk down if I could get it to do the repair! I get an "Invalid Argument" error on everything I try to do.
Anyone experience this? Anyone have any suggestions?
Thanks!
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Jul 17, 2006
Hi - I have searched this board and cannot find anything that has worked. I'm hoping someone can help and maybe I've just missed it somewhere on this board. Here's the thing:
I worked for 3 months on a MDB and got it working the way I needed. I then ran it for the date range I needed and apparently hit a file size limit. I got the "invalid arguement" error and immediately stopped the query and did a "compact and repair". It looked like the compact and repair worked but then the mdb did not come back up as it usually does. I closed Access and tried to re-open the mdb. Nothing happens! No error - no nothing. It just plain will not open. I then tried to compact and repair again but that will not work even when I select it as the mdb to compact and repair. I even tried to open a new, blank mdb and link to the mdb that won't open..no go.
Does anyone have any suggestions on other things to try to get this to open again? Are the tables stored somewhere outside of the mdb that I can delete to make it smaller and open?? I'm grasping here..I know it..but i'm desperate to get this thing to open for me.
any help would be appreciated.
Caitlin
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Aug 1, 2006
Hi,
I have searched for an answer to this question a lot, but I could not find it. I hope anyone can help me with the following:
I need to do a database in MS Access; however, there is so much information and some of it is not related. After normalising it, it looks like I need a number of tables. Is there a limit to how many tables you can have on Access? And how many tables is the recommended size?
Any help will be very much appreciated.
Bee
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Oct 11, 2006
I am use to SQL commands... I am currently working on a MS ACCESS DB for a web site.... I have a program that uses LIMIT, but ACCESS does not use LIMIT... I know MS ACCESS uses top, but here is the dilemma.
I have over 200 rows in a table. I want to have a query of 1-50 rows... then another with 51-100 and so on...till I reach the end of my table.... The problem is ... TOP does not let me choose where to start in the DB and stop... can anyone help with this issue??
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Apr 3, 2007
Hello,
I am working on something and have to link I think a few thousand tables from a "store bought" database here at work. Is there a limit in regards to access? I know they are just linking but I didnt know if Access gets nutty after a while...
Anyone encounter functionality breakdown due to size or complexity?
Thanks.
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Mar 10, 2008
Is there a limit on the number of records you can have in an access database? I've got one with 8500 records and it's been a PITA! I have a webpage on our intranet so users can go and enter their information to it, and they get a nasty error whenever they try to enter information. I'm trying to figure out why and i was just wondering... i know it's not the webpage because when i connect it to my test database it works fine? so i dunno :confused:
any help is greatly appreciated!!
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Mar 29, 2005
Hi All.
Is it possible to limit the number of records in a form, to a number given in a linked form.
For Example.
tblA
StreetName
No_Of_Houses
tblB
Name
Number
I would only want the number of records in tblB to be the same as No_Of_Houses in tblA.
I have seen previous threads where you can limit it to a number, but do not know where to go from there.
Can anyone help?
Thanks.
Frank.
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Sep 25, 2005
Hi
I have two tables:
tblHazards:
HazardsID
Hazard Description
Hazard Class
Risk Description
tblRisks:
RisksID
Risk Description
Hazard Class
What I am trying to achieve is to only show records in the Hazard table where the Hazard Class is the same for both tables.
I will be creating a list of Hazard Descriptions and Hazard Class as dropdowns for the Hazard Description field and want this to only accept Risk Descriptions which have the same Hazard Class.
Can't seem to get this to work.
Thanks to anyone who can advise.
Ralphie
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May 13, 2005
I have a Top 10 query (it is based on $ amount) and everything works fine except...say I have 1,000 records and 5 are >$0 it shows those fine but since the other 995 records are $0 it shows "all" of them.
I would like to limit the record count in the query to only 10. Within that 10 records if there are $0 records then I would like to show them up to the 10 record limit.
I see both sides I think but you would think that if you say "Top 10" it would be "10".
Thank you :confused:
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Jul 29, 2005
I am designing a database for a marketing company. One of my tables has all of the company's contacts. On the contacts form, I have a button that opens up a query that shows the information for the company that contact works for. I have a problem where if I have more than one contact per company, it will return that many results (which is just a repeated list of the same company information). It is an eyesore to look at the same information in two or more rows, so I was wondering, can I make the query return only one result? I've been looking online, and I haven't found this at all. Thanks a lot.
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May 1, 2008
I'm currently trying to create a KPI report (Key Performance Indicator) to log jobs & their response times
I can easily produce a query that gathers all the information needed but I need to find a way to limit the results to 1 record per job as one job can have many records - Primary key being the TaskID field
I need a way to only pick out the oldest record & ignore the rest
For example
A priority 1 job that was logged at 01/05/2008 08:00 that needs to be responded to within 2 hours
Two engineers have carried out the work & logged the following details
1st Engineer responded at 01/05/2008 09:00 and the other returned later to complete the job at 01/05/2008 13:45
I need the query to only pick out the entry for 01/05/2008 09:00 as it's the oldest.
Any suggestions would be most welcome
this is what my query looks like at the moment.
SELECT tblTasks.TaskID, tblTasks.DateReported, DateAdd("h",DLookUp("[ResponceTime]","[tblPriorities]","[tblPriorities]![PrID]=" & [PrID]),[DateReported]) AS DueBY, tblTaskTime.TTStarted AS DateStarted, tblPriorities.Priority, tblPriorities.ResponceTime, [DateStarted]-[DateReported] AS Responded
FROM tblBuildings INNER JOIN (tblContracts INNER JOIN (tblPriorities INNER JOIN (tblTasks INNER JOIN tblTaskTime ON tblTasks.TaskID = tblTaskTime.TTLINKTask) ON tblPriorities.PrID = tblTasks.TaskPriority) ON tblContracts.ContID = tblTasks.ContractNo) ON tblBuildings.ProID = tblTasks.BuildingID
WHERE (((tblPriorities.Priority) Not Like "P8*" And (tblPriorities.Priority) Not Like "P5*" And (tblPriorities.Priority) Not Like "P3*" And (tblPriorities.Priority) Not Like "P6*"))
ORDER BY tblTaskTime.TTStarted;
Thanks
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Apr 5, 2005
Hi, I'm trying to do up a database for a furniture company.
I used Northwinds as a guide and made a similar Orders form.
However, I need another functionality which Northwinds do not seem to have. I want to check whether the currect Order would cause the customer to exceed his credit limit.
WHAT I DID
For this, I made a query to find the amount any single customer owes to date and the amount that he can still borrow(creditlimit-amountowed+amountpaid). I then made a button which launchs this query.
PROBLEM
The problem is I want when i click this button, the query prompts me for CustomerID, which i have to key in again. Then, it launchs the datasheet showing me the credit he would have remaining if this order went through.
It would be better if I do not need to key in his ID again, since it is already on the form when i keyed in the Order.
Further, it would be much better if I could get the button to display APPROVED/REJECT(postive/negative balance) and also display the amount of the remaining credit.
Sorry for the long description. Thanks for reading and please let me know if I missed out any crucial details.
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