Help With An Array

Jun 4, 2007

I have a table that holds the names of locations and a count for each location. example below

LocationCount
INR100
INR16
MTU245
MTU123
INR300
RVO1234
TC45
TC188

The table is always changing and I need to create a query in code that sums the count, grouping for each location. These values will need to be stored in a dynamic array for further processing. How do I store this query value into a dynamic array.

array would need to store these values

(INR, 316)
(MTU, 368)
(RVO, 1234)
(TC, 233)


Thanks in advance

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Array

Mar 16, 2005

Hey, is there a way to get the full list of tables in the database by using VBA? I am trying to do a backup function, where I want the database to fetch all the table names and put them into an array, to export them one by one to the backup file........hope you guys understands me.....thanks in advance

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May 31, 2005

Hi all,

I have a table with multiple records per individual..
I need to search through all of their results to flag up those in a query that do not match the approved list..

what is the best way to do this?
I am trying a recordset loop but am struggling a bit...

here is my code so far

Private Sub Command0_Click()
Dim rst As DAO.Recordset
Dim dbs As DAO.Database
Dim strSQL As String
Dim strPscale As String

strSQL = "SELECT Eng_Speaking, Eng_speaking from qry_Sub1_crosstab_Crosstab;"
Set dbs = CurrentDb
Set rst = dbs.OpenRecordset(strSQL)
Me.Text1 = ""

Do While Not rst.EOF
strPscale = rst.Fields("Eng_Speaking") & ";"


rst.MoveNext

Loop
Me.Text1 = strPscale
Set rst = Nothing
End Sub


but I need to somehow incorporate an array into this to check the score...

any ideas?

ta

John

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Dec 27, 2006

I have built the first part of a table analyser into one of my projects as below:

It lists a complete list of tables except system tables for the db being assessed and writes all the table names to a table then the table properties, the fields plus there properties And relasionships and Indexes.

The Idea behind this is When I build a system I always use a frontBack Arrangement and versions within my management system.

there are always two Datafiles one the working datafile where the changes are made during design and the production model used by the users which is the one that will need to be updated by this tool.

The problem I'm having is I don't need to store all the field properties within the tables as a lot wont be used for updating the production model.

So I've been looking at ways I can generate a list of property names that I want stored so when my code loops through the properties list it can before writing the property name and value to the table check it against a list.

My question is would it be better to use an array or enum so I could check for an item and how could I best achieve this as I've not used enums before and I'm not that good at Arrays but there's more help there.

I have in the past used a list like: Prop1,prop2,prop3 which I then check using instr like instr("Prop1") which will return a start position so I know it's in the list but I think this is a bit messy so want to make the improvements

Any help would be much appreciated

mick

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Jan 4, 2007

Hi, am new here and need a hand

i'm stuck on part of a program where i have a form which has two look-up lists (both looking up names of towns from the same table) and there is also a text box (called distance), which after choosing the town names from the look-up lists, should get the distance between the two towns from the array (in VBA).
thats where i have a problem, for now i have two towns (planning to have probably around 20 maybe more in the future), and something in the array isn't working

below is a link to a zip with that part of the array

i would be really grateful for any help, as i don't have a clue what went wrong
cheers

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Jan 29, 2007

Hi, totally new on MS access. Is it possible to solve this following task in Access. (using it in Excel today)

Ex.

2d table?

Prod 1 Prod 2 Prod 3
Prod 1 0 10 20
Prod 2 10 0 30
Prod 3 20 30 0

Question 1: What did you just create?
Answer: Prod 1

Question 2: What will you create?
Answer: Prod 3

Then Access will show 30.



Probably explaning it bad but hope you understand and can answer me if this is possible to solve in Access....

The mission is to create a database with setup times between diffrent products, and make it possible to ask a question to get the answer.

/Martin

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Feb 19, 2008

I have played around with the example from Adam, and wondered how one can make the data output avialable in a form.

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I would appreciate any pointers.

I used the 2003 version in this post :


http://www.access-programmers.co.uk/forums/showthread.php?t=142130

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Jun 6, 2005

I was wondering if this was possible or not.
Can I write a function like the one below, which will accept a value and return many values?
I would like to set various columns from one score. If I have something like “Expr1: returnArray(42)” in the query, can the function return the 3 values and put them in separate columns?
If anyone has any ideas it would be greatly appreciated because I am re-writing my software to have no calculated values.


Public Function returnArray(score As Integer) As Variant
Dim arrMatrix(2) As String
'some calculations here to set the arrMatrix array.
arrMatrix(0) = "Joe"
arrMatrix(1) = "is"
arrMatrix(2) = "Stuck"
returnArray = arrMatrix()

End Function

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Oct 10, 2005

Hello,

I have a question:

1) Can I use the Array as the field name of Table? For example: Table - ABC, has 3 fields: Value(1), Value(2), Value(3).

2) If not, I define the field names as follows:
Table - ABC, has 3 fields: Value1, Value2, Value3.
Can I use the following states:

For i = 1 to 3
ABC![Value & i] = 100
Next i

Appreciate your help!
Thanks in advanced!
LiBin11011

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Nov 23, 2007

Hi,

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Apr 3, 2008

Hi all

I'm using an array with the Instr function. The array (or the Instr function) doesn't seem to be case sensitive... which is a pain because its picking words within words where the case doesn't match!! I'd like the vales in the array to match exactly when using the Instr function

Any idea how I can get around this??

Thanks

Damon

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Oct 13, 2006

Hello Everyone;

Here's my goal: 1) to set up a 7 column table containing a list of 147 numbers from a recordset (StNumberRS) and 2) to compare those numbers to a separate recordset containing a partial list of those numbers (completedStores). If one of the numbers in the completedStores list matches a number on the StNumberRS list show the 'icon_yes.gif' image, otherwise show the 'icon_no.gif'.

I can loop through the StNumberRS and set up the 7 column table, but I'm stuck trying to loop through the completedStores list while inside the StNumberRS loop.

Could someone look through my code and see where I've gone wrong?

Thank you!
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May 28, 2013

I've built a query that selects certain customers based on a purchase date. I now need to assign these customers to various sales reps and display the customer information to them in another form that they can alter information in.

I was going to put my sales reps id into an array and loop it through the query updating it. Let's say i have 7 sales reps working that day, I would then enter their id's into fields and have the array assign these numbers into the query Sales Rep Id field for each row.

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Aug 12, 2015

I reviewed a few ways to rank based on calculations and use them, however what I'm looking to accomplish is subjective ranking whilst limited the ranks to the total number of records in the recordset.

e.g. you have 50 records. Manually moving Record # 30 up to #3 would bump the existing records #3 to #29 down one (to #'s 4 through 30) and records >30 would stay the same.

Would deploy this to the end users within a continuous form, each row having Up/Down arrows to move each record up/down 1 rank as well as provide a combo box so they may choose any value within the array they want to set it to...

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May 5, 2007

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Apr 11, 2008

Hi, I have a problem deleting a specific row and field that my query have.

What I want to do is mainly delete a specific rows in the my Query table that has : Field 1, Field 2, Field 3, Field4

what i tried to do was doing is create and array that loop through the Query table and check in field 1 for a certain value and if that certain value appears I want to delete that row: for example

Dim IntRow As Integer
Dim IntCol As Integer
Dim varData As Variant


For IntCol = 0 To numFields Step 1
For IntRow = 0 To numRows Step 1
If (rst.EOF = False) Then
'Check Field 1 for value 47-72 to delete
Else
If (varData(0,IntRow) > 47 And varData(0,IntRow) < 72) Then
varData(IntCol, IntRow).Delete
End If
End If
Next IntRow
Next IntCol



In the example Above my syntax is not correct for :
If (varData(0,IntRow) > 47 And varData(0,IntRow) < 72)
and for varData(IntCol, IntRow).Delete.

can anyone help me to find the exact syntax i need to use to execute the program above?

THANK YOU!

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I'm populating a combo box from a query. I'm running a DCount on 2 criteria. The user selects the criteria from 2 combo boxes. If the user types * into the combo box, I want to be able to loop through each combination from the combo box values. I need to get the list of values from the combo box and put it into a string array, however it throws a type mismatch if I did something like
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Aug 2, 2007

Hello,

I wanted to catch a little advice if I may be so bold. I have a HTML form with a series of checkbox values.

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Normally I would gather these up into an array using ASP and email the split up comma separated values out to the client via an email.

Code:drinks=Request("drinks")drinks_split=split(drinks,",")'email drinks to client

However, this time I need to store those values in an access database. I am assuming that the client may want to run queries on the different array values, for example, how may people chose coca cola and sprite.

Is it better to store the value separately - one Ms access field for coca cola, one for sprite (which is what I thought I would have to do to create queries on this) - or can they be stored under one field heading "drinks" and queries be performed on different values within that field?

Could someone explain a quick way of doing the latter i possible in MS access and the SQL for querying?

Cheers,


trufla

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Is it possible to send several form's OpnArg as Array ? Now I'm using a long text string including || as divider so I can split them later into Array.

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Nov 14, 2013

I am having a problem with parsing the array value to Forms!<arraryvaluehere>.dirty.

Please see the code below:

Public strListOfForms(0 To 2) As String
strListOfForms(0) = "frmForm1"
strListOfForms(1) = "frmForm2"
strListOfForms(2) = "frmForm3"
For i = 0 To 2

Debug.Print CurrentProject.AllForms(strListOfForms(i)).IsLoaded
Debug.Print Forms!strListOfForms(i).Dirty

Next i

Note: CurrentProject.AllForms(strListOfForms(i)).IsLoade d works and Forms!strListOfForms(i).Dirty does not.

Is this because it is taking "strListOfForms(i)" literally? Is there a way that I can get around this?

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Apr 7, 2014

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I've had the idea of building an array and then assigning the array to the listbox.I can build the arrray no problem but i have not been able to assign the array to the listbox all at once.how to do is add items to the listbox from the array one specific item ListArray(i) at a time.

Obviously this would work, but gains me nothing in terms of the visual effect in the form becuase it is still adding to the listbox one item at a time.Is there some way to assign an array to a list box all at once, without doing it one item at a time?

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Jul 1, 2013

How do I delete values in an array? I want to reuse that array but first I need to delete its values so I would start with Arr(0) rather than where I stopped off with the last loop at Arr(10) [assuming the last calculation inserted until Arr(9)]

Here is my code:

Set rst = CurrentDb.OpenRecordset( _
"Select * from dbo_ProductStructure where ChildProductNbr Like '*" & txtPartNumber & "*'") 'search associated fields with user input
While rst.EOF = False
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Aug 16, 2013

I'm trying to store all the OrderNumber + Item combinations in 2 arrays and then because the OrderNumber column really contains 2 values I'm interested in, I split it up and store that column's values in 2 arrays. So in total, I have 3 arrays. An array for Item, an array for Order, and an array for RepId (which is the one that I split up from the OrderNumber column).

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Code:

Set rop = CurrentDb.OpenRecordset("Select OrderNumber, ItemNumber From dbo_EntryStructure Where (ProductNumber = '" & txtPartNumber & "') AND (ActionCode = 'I')")

While rop.EOF = False
ReDim Preserve ArrRepOrder(j)
ReDim Preserve ArrItem(j)

[Code] .....

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Mar 11, 2014

I have an Access Database that I will be using on a desktop. I have a table in this database that mirrors the structure of a table on a remote server in a SQL database. I have successfully created a vba function within the Access database that uses a server-side php subroutine to select records (I usually won't know how many) from the SQL database and return them to the access database. The code I use in the access vba subroutine to access the php subroutine is:

Code:
With CreateObject("Shell.Application").Windows
Set ieWindow = CreateObject("InternetExplorer.Application")
ieWindow.Visible = False
apiShowWindow ieWindow.hwnd, SW_MAXIMIZE
ieWindow.Navigate "Web address for server-side php file"
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Dim ReturnCoords As Variant
Dim ...........................................
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[code]....

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Jan 29, 2008

Hi there !

I display some buttons on my Form. I should do an SQL request to know how many and what the button should display. It works fine with a RecordSet.
Now I want to move the code that do the stuff to a function. I read that I can't return a pointer to a RecordSet and I should used a variant with a getrows.

So I try this :

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Function get_nom_operation(ByVal cnn As ADODB.connection) As Variant
Dim requetteSQL As String
Dim rst As New ADODB.Recordset

requetteSQL = "SELECT libelle " _
& "FROM operation;" _


rst.Open requetteSQL, cnn


get_nom_operation = rst.GetRows

End Function

* and here is the code that call the function

Dim res As Variant

Set res = get_nom_operation(conn)
Dim i As Integer
'i = 1

For i = LBound(res) To UBound(res)

Set Obj = Me.Controls.Add("forms.CommandButton.1")
With Obj
.Name = "monButton" & i
.Object.Caption = res(0,i)
.Left = 14
.Top = 25 * i
.Width = 60
.Height = 20
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Set Ge = New gere_event
Set Ge.CButton = Obj
Collect.Add Ge
i = i + 1


Next

But it doesn' work, and I don't know why...

The error doesn't show where the code is stoped, but only show the call to display this form.

someone could show me some way to find the solution please ?

Thanks a lot.

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