Finding Alphanumeric Characters In Column
Oct 24, 2005
Hi guys,
Im using Access
i got this problem:
I have a list of street numbers, eg 1, 4, 8, 33, 44, and also some that contain some alphanumeric characters: eg: 21A, 21B, 21C.
I need to find out how to determine if a string has an alphanumeric character or not. I have used the access help but it is very vague and also Ive googled. One answer I found was to write a module, but Im not sure if thats the best way.
Please help as Im really stuck.
thanks in advance.
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Jun 21, 2007
In working with a database, I need to convert 39,000 text fields (i.e.: 6002.2 , 2723 , 6004.55 (Notice the spaces)(commas denote next line)) to number fields. The number of spaces is random, so I can't say "cut off the last n number of characters." There may also be characters that I'm not seeing. I'm not too keen on going through it by hand, and I have access to OpenOffice.org Calc (for those who don't know, it's basically a free version of Excel) so I can pull it into there and convert it, but it still won't get rid of the spaces though. Any ideas?
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Dec 14, 2006
hello if any one can help me create a query that pick out lower case characters from the beggining of words, and the beggining of each word in a sentance , my christmas would be made!
Thanks in advance
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Dec 14, 2006
hello if any one can help me create a query that pick out lower case characters from the beggining of words, and the beggining of each word in a sentance , my christmas would be made!
Thanks in advance
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Feb 26, 2008
I have a table with about 20.000 records.
From this table I would like to "search" in a column the field that holds the text with the most characters.
Is there a way to find this with a formula or expression?
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Aug 16, 2014
Copying a column from one record to another. Code is:
Code:
Set fld = Records.Fields("violationLocalOrdinanceNumber")
If Len(fld & "") > 0 Then
rst!LOR_NB = Nz(Records!violationLocalOrdinanceNumber, "")
Debug.Print ("LOR NB:" & rst!LOR_NB & "." & " len:" & Len(Nz(Records!violationLocalOrdinanceNumber, "")) & " len new:" & Len(rst!LOR_NB))
End If
Some of the output I'm getting is:
LOR NB:8.08(5) . len:7 len new:25
LOR NB:7.08(5)(a) . len:10 len new:25
LOR NB:7.08(5)(a) . len:10 len new:25
LOR NB:7.08(5)(A) . len:10 len new:25
LOR NB:7.08(5)(A) . len:10 len new:25
LOR NB:7.08(5)(a) . len:10 len new:25
LOR NB:8.08(5) . len:7 len new:25
No matter what the original string length is, something is adding extra spaces and forcing it to 25 in the new record. This is the only field I've been able to identify with this issue. Column definition is char(25), no indexes or anything special that I can tell.
Tried adding a left() function call after the assignment but that didn't work either.
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Jan 2, 2014
I have created listbox with one column (contains one column only), now i would like to display all the characters of list item (want scroll bar to listbox).
How do i display all text of list item, I have already fixed Column Widths to max length (22";0.1"). However when scrolling to right, it is going to next blank column of list box, which is created only to change Column Widths property.
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Nov 1, 2006
Access does not have an option to sort alphanumeric strings properly with the result that sorting a column with the following (sort of) data is almost impossible.
Flat A1
Flat A10
Room A13
Room A2
Room A21
B5
Flat 5b
10k1
10 k3
10 k12
10 k20
10 k2
etc
I need to be able to get addresses sorted correctly and they always have a mixture of alphabetic and numeric characters.
The steps I have followed to try and achieve this are as follows:
Create a matchfield containing the data for sorting (typically the street number followed by the flat number/name)
Split the matchfield into separate fields where there are spaces. "Room A13" becomes "Room", "A13"
Then split the fields/columns by separating the alphabetic and numeric portions - i.e. "Room A13" becomes "Room", "A", "13". This I have not been able to achieve successfully.
(Thinking about it the first step of separating by spaces is probably not necessary. All that is needed is to separate the numeric and alphabetic data)).
Once you have separated the data into alaphbetic and numeric content a sort is straightforward.
Why can't Access cope with what I would regard as a fairly basic requirement (i.e. to be able to sort alphanumeric strings correctly).
Does anyone have a suggestion how I can solve this problem until Access is improved?
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Mar 1, 2007
I want a field to be a serial number made up of a letter of the alphabet followed by 3 digits. I want the digits to increase by 1 in each of the following record. For Example the serial number in the first record would be A001, then followed by A002, A003, ....., A142, A143, A144 & so on. I am fairly new at Access but I have experimented with AutoNumber, it won't work if the Field is not a pure mumber, can't get autonumbering to happen if I treat the field as text. I don't know where to go from here.
Any help is much appreciated.
Rob Shakesbeer
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Dec 14, 2007
I know that I could have done a better effort searching the forums and other places but you'd think that the answer to this would be easy: how do you set a Validation Rule for a field where a person can only enter an alphanumeric value?
I'm setting up an invoice tracking database and one of the recurring problems end users have is the inconsistent entering of an invoice number with symbols. We want to eliminate this and have them enter ONLY alphanumeric values. In other systems I've used, this has been easy to setup. But not in Access. Can someone advise? I've been trying to deal with this for two days.
Thanks...
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Jan 25, 2007
Dear All,
I know that there may have been many posts on this and I have searched for a total of about 2 hours in these forums before posting, so please don't shoot me down for asking this.
I simply need to know how I can create a unique, alphanumeric order number. I was going to use Autonumber, but from what I have read on these forums, that is not the way to go, as Autonumber is simply to identify the record.
What I need is an number like so: ST000. It needs to start at ST142 and increase by one each time. Obviously I would like to avoid gaps from records being deleted or not completed etc.....
I really have no clue how to do this, and would appreciate it if anyone can point me to a post that would help, or offer me the solution.
Thanks,
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Sep 30, 2005
I have a text field in a table that contains an alphanumeric code. i.e.
DEL998
DEL999
DEL1000
DEL1001
SUN998
SUN999
SUN1000
SUN1001
SUN1002
etc.
I want to run a query to find the highest number for a particular alpha code. In the example for DEL I would want the query to return DEL1001.
I have created a select query that asks for the alpha code, selects all codes starting with that code, sorts them in decending order and only displays the first record.
The problem is that because the field is a text field the numeric is not sorted like a number. So in the DEL case the query returns DEL999.
Any ideas on how I can get a result of DEL1001??
Thanks for your help
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Aug 31, 2006
I'm learning as I go and this is probably a basic question but if I have an alpha numeric field of variable lenght, i.e. AUI856Z....how to I format it so that it is 19 characters long with leading zeros, i.e. 000000000000AUI856Z.:confused:
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Feb 5, 2015
I have a database I have worked on for the sister company of the place I am employed.I have a field I am trying to make alphanumeric that has been numeric. (PO Number on the main form). I had make it alphanumeric a couple of months ago, but it disabled the Edit Customer Information button on the bottom right of the form to where I cant enter shipping addresses and things like that. It should be able to enter multiple shipping addresses.
I need making the PO Number field button alphanumeric and making sure it doesnt mess-up the Edit Customer Information button. I have attached both versions of my database. The GM at the sister company would also like me to create a Spin button where you can take an old record and keep all of the previous information on it, except it gives it a new Work Order# and you can change the date to something newer.
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Mar 31, 2008
I have searched this forum but didn't find the answer, I hope I'm not the only one with this problem.
I have two text fields in a table that are updated through an excel file import. In the excel file, both fields contain data that is mostly numeric, but there are always about a quarter that contain letters as well. When I go to import the excel file, it sets to null any value in the fields that contains letters. If I sort the excel file in descending order for the field, it will import, but I have two fields that do this, so this brings more problems. Does anyone know why you can't just import anything in any order into a text field?
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Dec 1, 2006
hi
i found this code here and it works IF the number comes first and is preceded by a letter
123AA
but it does not work if the letters come first
AA123
here's the code
Public Function GetString(WholeString As String) As String
Dim i As Integer
Dim Temp As String
Temp = CStr(WholeString)
For i = 1 To Len(WholeString)
If InStr(1, "0123456789.", Mid(Temp, i, 1)) = 0 Then
GetString = Mid(Temp, i)
Exit Function
End If
Next i
GetString = Temp
End Function
Public Function GetNumber(WholeString As String) As Double
Dim Temp As String
Dim i As Integer
Temp = CStr(WholeString)
For i = 1 To Len(Temp)
If InStr(1, "0123456789.", Mid(Temp, i, 1)) = 0 Then
GetNumber = Mid(Temp, 1, i - 1)
Exit Function
End If
Next i
GetNumber = Temp
End Function
the probelm is with this line but i'm not sure what it is
GetNumber = Mid(Temp, 1, i - 1)
(i also get runtime error 13) but my data is in the same format as the example i downloaded.
any ideas anyone?
thanks in advance and thanks to the person who created the code
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Mar 5, 2015
I've got most of what he wants sorted but this last task I am completely flummoxed. All of his projects are allocated an ID (named Project Reference), starting from P010010 and increasing by 1 each time. I've made a form that allows a new project to be recorded by entering all the details and hitting the 'record' button, but he wants the Project Reference field to be automatically filled in each time (understandably), increasing by 1 from the last record.
So if the last record was P010311, then when the form opens the Project Reference should automatically be P010312.
I've looked into this and found many guides talking about DMax and DIM and strCriteria and whatnot, but no matter how many of them I follow and try to adapt to my own database I can't get it to work at all.
The table the ID comes from is called General, and the field is Project Reference. The ID should automatically be filled into a text box called txtRef whenever the form opens and a button to add a new record is pressed, being 1 higher than the previous ID.
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Jun 30, 2015
How to write an expression/criteria in a query that will return only ID numbers with alpha numeric values. Example: My Id field contains both numeric 479621, 680530 and alpha numeric 132NAV100, 174NAV26a values. I want to run the query to return only the alpha numeric values.
I do not know SQL nor VBA.
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Dec 6, 2013
What would I need to enter into the validation rule to change the field to alphanumeric only?
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Aug 7, 2012
I am trying to use access to connect to SQLServer with an insert query. I need to generate alphanumeric number for each record. The letter will move to the right as the alphanumeric number increase.
For example: A0001 , A0002.... -> A9999
0A000, 0A001 ... => 0A999
1A000, 1A001 ... => 1A999
2A000, 2A001 ...2A999
9A000,9A001 ...=>9A999
00A00, 00A01 ... => 99A99
000A0, 000A1 ... > 999A9
0000A....=> 9999A
Last number will be 9999A
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May 18, 2015
I have an Access table with records that have a two letter, two number alphanumeric identifier (AA01, AA02 etc)
I am trying to create a form whereby, when the user types in the first two letters, the next sequential number from the table is generated.
The letters can be totally random and selected by the user, but the numbers do need to be sequential.
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Mar 13, 2013
I want to know if there's a way to sort alphanumeric fields where the number of digits aren't always the same.
Example: I have the following: 2a, 10a, 3a.
Currently, it sorts: 10a, 2a, 3a.
Is there a way to get it to sort 2a, 3a, 10a without adding a 0 before 2a and 3a?
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Nov 13, 2014
I have an existing form where users type in information and it generates a couple of reports. In one of the fields, Customer PO Number, the user enters a number from a customer. Up until yesterday all of the customers we have been dealing with have used numbers only for their PO numbers. However, we have a new customer that requires alphanumeric PO's. Is there a simple way to change this field from a number to alphanumeric without having to redo each form, report and/or query. I am using MS Access 2010.
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May 23, 2013
I have several thousands of lines of data which I wish to manipulate programmatically, if at all possible. I think that all of the possible permutations are summed-up by the following examples :
123 A text string
2-8 Another text string
A-C Another text string here
3-20 And some more text
3A-126B More text
Some text without any numbers or letters at the left
What I need to do is :
Move the alphanumeric data at the left to the right. So the data would end up looking like this :
A text string 123
Another text string 2-8
Another text string here A-C
And some more text 3-20
More text 3A-126B
Some text without any numbers or letters at the left
I suppose it hinges on identifying where the first space in from the left appears, cutting the string at that point, and
Is this possible, programmatically ?
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Dec 27, 2013
I have a table having the following fields:
StaffNo TextField PrimaryKey
Name
....
...
The data in StaffNo will be alpha numeric, like AKA-111, AKA-112, LMN-100, LMN-102
Here AKA and LMN describes the Sites where employee is working.
On Add New Employee, When user enter AKA- in StaffNo, on exit the next number on that site should be generated. i.e AKA-113.
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Apr 7, 2015
I'm working on a database to organize and streamline the process that the manufacturing facilities in my organization use to request removal of defective product and raw materials. Currently all of the facilities send me their requests on individual excel spreadsheets via email, which are difficult to keep track of and report on since nothing is consolidated. What I've done is create a form in access that mirrors the current spreadsheet being used, so all the facilities have to do is enter the info into the access form rather than excel. The use of access is more for my benefit than theirs though, as it will keep track of the requests as well as make reporting on the request data much simpler.
When the facilities fill out the request form and select their facility number from a drop down list, I'm wanting them to be provided with a "Request ID" so that they may keep track of the progress of the request. The request ID should be a sequential alphanumeric value that includes the facility's three digit facility code, the last two digits of the year, and the number of the request. An example would be PL1-150001. The kicker here is that I want each facility to have it's own set of sequential numbers. So for example let's say I receive four requests in one week, three from facility 1 and one from facility 2. They should be assigned request ID's such as PL1-150001, PL1-150002, PL1-150003, and PL2-150001.
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