Modules & VBA :: Convert Variant To Access Table?
Aug 20, 2013
Creating a recordset from an Access table
Copy that recordset into a Variant variable, similar to a matrix
Run a Heuristic Algorithm on the matrix to populate values
Delete * from the orginal Access table
Input new data into the Original Access table by looping through matrix with an INSERT INTO statement.
This method works but I do not like the loop in step 5 as I am calling an INSERT INTO statement 800+ times and can be slow. Any way to view the variant as a whole and not have to loop through the entire matrix. Maybe possibly converting the variant to an Access tabledef.
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Feb 17, 2014
I have a problem in converting the content of a simple table to a text format I need for an other program. The table is containing 3 columns
- ITEMID
- COLOR
- MINQTY
How do I convert the table to a text format with below format.?
ITEMTYPE is all ways >P<
How is this text shown. Do I make a kind of report.?
I have attached the two document (Text format and DB)
<INVENTORY>
<ITEM>
<ITEMTYPE>P</ITEMTYPE>
<ITEMID>3622</ITEMID>
<COLOR>11</COLOR>
<MINQTY>20</MINQTY>
[Code] .....
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Aug 7, 2015
I have files that have extension of TSV which are text files but viewable in exel. I figured out a way for the user to click on a button in Access which does the following
1. Run Macro in Excel: The macro prompts the user to select the TSV file. After selection, macro opens the employee.tsv file in the excel (with excel being invisible) and saves it as employee.xls
Code:
Sub SaveTSVtoXLS()
Dim myPath As String
Dim myString As Variant
Application.DisplayAlerts = False
With Application.FileDialog(msoFileDialogOpen)
[Code] .....
2. Imports the Excel file (employee.xls) into two tables: tblEmployee and tblDepartment using the following codes.
Code:
DoCmd.TransferSpreadsheet acImport, acSpreadsheetTypeExcel12Xml, "qryDepartment", selectFile, True - 1, "A1:C2"
DoCmd.TransferSpreadsheet acImport, acSpreadsheetTypeExcel12Xml, "qryEmployee", selectFile, True - 1, "A1:AE2"
Everything is working flawless except that the user has to select the file three times:
1 time for the tsv
2 times for the xls file
Is there a way that the user can select the file only once (tsv file) or at least only twice one of the tsv file and the other for the xls file?
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Sep 16, 2014
I have a simple UDF that takes a string and returns a variant, which is an array of strings Example Input "Brick Wall" Return value would be a variant array with first element "Brick" and and second element "Wall" Now I have a table with a field of strings, and I want to make a query that returns all the results from the function, one per line.
So if my input table looks like this
[strField]
"kick the ball"
"return the pass"
my query result should looks like this
[Orig] [new]
"kick the ball" "kick"
"kick the ball" "the"
"kick the ball" "ball"
"return the pass" "return"
"return the pass" "the"
"return the pass" "pass"
Last time I had to do something like this I used VBA exclusively, with ADO objects, but I thought a query based solution would be easier.
With my current data the largest return array size my function returns is 27 elements but I wouldn't want to rely on that number being fixed.
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Nov 10, 2014
I am in the process of building a new database in SQL to replace my MS Access database. However, I will continue to use the Access forms, queries, and reports. The new tables will house much of the same data. In multiple tables I have hyperlinks that were created and added in the original Access tables. To import these hyperlinks into the new SQL tables I have converted them to 'Long Text' before exporting, thus changing them into strings.
For example:
Hyperlink - Email - Add Additional Mailbox to Outlook (2010) has been changed to:
Email - Add Additional Mailbox to Outlook (2010)#ServernameServerfolderDocumentationRea dy to GoOutlook TemplatesEmail - Add Additional Mailbox to Outlook (2010).oft#
The obvious issue that I am running into is that after the SQL database table has been linked to the Access database it still displays the entire string when I open the table. The form has a textbox and search button that is used as a search function. This runs a query that returns all "search results" for the desired information. Is there a way that the query can convert the string back into a hyperlink so that the query displays just Email - Add Additional Mailbox to Outlook (2010) as a hyperlink and not the entire string?
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Jun 14, 2005
Hi guys, this worked under access 2000, but not anymore under 2003
"strtrans" is not getting the value.
I can't find what's wrong, tried string, defininf them in a module. Nothing.
Anybody any idea why that is?
Here's the code:
Dim strTable As Variant
Dim strField As Variant
Dim strtrans As Variant
Dim stDocName1 As Variant
Dim stDocName As Variant
stDocName1 = "qerDelActieTabel"
stDocName = "qerUpdateActietabel"
On Error GoTo Err_Knop20_Click
Me.Probleem.SetFocus
If Me.Probleem.Text = "" Then
DoCmd.Close
Else
Me.Appcode.SetFocus
If Me.Appcode.Text = "" Then
strTable = "tblActie"
strField = "Probleem"
strtrans = Me.Ingavedatum.Value
strtrans = strtrans & "ac" & DCount(strField, strTable)
Me.Appcode.Text = strtrans
MsgBox sttrans & strField & strTable & stDocName & stDocName1
DoCmd.DoMenuItem acFormBar, acRecordsMenu, acSaveRecord, , acMenuVer70
DoCmd.OpenQuery stDocName, acNormal, acEdit
DoCmd.Close
Else
MsgBox sttrans & strField & strTable & stDocName & stDocName1
DoCmd.DoMenuItem acFormBar, acRecordsMenu, acSaveRecord, , acMenuVer70
DoCmd.OpenQuery stDocName1, acNormal, acEdit
DoCmd.OpenQuery stDocName, acNormal, acEdit
DoCmd.Close
End If
End If
Exit_Knop20_Click:
Exit Sub
Err_Knop20_Click:
MsgBox Err.Description
Resume Exit_Knop20_Click
(eddited for clarity)
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Feb 6, 2006
This is a follow up to a problem I had with a Subreport which I have now solved but would like additional information on the differences between 97 and 2000.
basically I ghad a subreport that worked in97 but gave Invalid Argument in 2000.
It appears that the linking field was too long and this caused the Invalid Argument.
The fileds were a concatonation of two fields. One Number and One Text Field. Yes they were a bit long in certain circumstances but for fairly good reasons. I believe these would be generated as Type Variant.
Does anybody know the differences in teh Variant Type between 97 and 2000. I have tried searching teh Help in 2000 but unable to find any info or indeed the correct phrase to search on.
len
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Jul 1, 2007
Hi,
I am getting this error 'You tried to assign the Null value to a variable that is not a Variant data type. (Error 3162)' I know why I am getting the error, I found out that Form and Subform should be implemented only with one-to-many relationships where the Subform is the many end. However, I have the opposite of that for a reason.
Is this bad practice? Is there anyway around it or to fix the error please?
Any help will be very much appreciated,
B
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Feb 25, 2008
I need to be able to precisely handle nonnegative integers (in the math sense of integer, not the VBA sense, of course) between the values of 0 and 808,035,046,350,570,000. (Don't ask.)
I'm wondering whether I should be handling these numbers in a string and do everything manually, or whether the datatype Decimal or Variant will work for me.
I read that Decimal handles +-79,228,162,514,264,337,593,543,950,335 with no decimal point, or +-7.9228162514264337593543950335 with 28 places to the right of the decimal.
I absolutely cannot have the "rounding type errors" and "oddities" that you get by storing integer values in doubles, for example, due to imprecission.
Seeing that Decimal seems to work in a decimal point manner worries me, that perhaps I shouldn't be using it for this scenario. However, it's range seems so much larger than what I need, I'm wondering if I would "get away" with it.
If needing no imprecission to creep in means that I have to use Strings and implement my own String math library, that's the route I would have to go.
Question 1 - If I need the numbers to be exact (again, nonnegative integers, no decimal points), do I need to use a String, or should I use a Decimal or Variant type?
Question 2 - What is the difference between Double and Variant, for the purposes of storing numeric values? I read that Doubles are 8 bytes, and Variants are 16 bytes, however the Variant description is "Any numeric value up to the range of Double", which confuses me since it's double the size.
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Jan 19, 2014
I have an Access 2010 database where we have a SQL Linked Table with a column that is nVARCHAR(20) Not Null data type. We have created a form for data entry. Currently when the user tries to erase a value or choose not to define a value we get the following error.
"You tried to assign the Null value to a variable that is not a Variant data type."
This field should accept a blank value "" as the user may not want to set the value. We do not have control over the DB schema, so how can I work around this issue in access?
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Dec 15, 2013
Everything I have goggled and tried doesnt work How do I convert the where condition to VBA
Code:
Form name frmMap
View form
Filter name
Where condition [chid]=[forms]![frmCurchesAll]![chid]
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Sep 27, 2006
Hi,
A few years ago I’ve made an access database on access 2000. The problem is that now I’ve installed the office 2003, and I can’t make the database work properly.
At first says that are missing those files: “tshoot.ocx”, “msioff9.ocx” and “msowc.dll”; so, I’ve copy them from another computer using office 2000 and now only complains about “msioff9.ocx” saying that my database contains a reference incomplete to it.
Is there no other way to convert my database do work properly with access 2003? What can I do?
Regards
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Apr 1, 2015
I have a database that is designed with a front and back end, with the FE linked to the BE. Some potential customers want to play around with the database, and the easiest way for me to get them access to it would be for me to combine the FE and BE and just give them a copy of that. how to link a table, and I know how to import a table. What I'm unsure of is how to cleanly convert a linked table to a local table.
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Jun 28, 2013
I have the following code for hours worked by staff over a 24hr period. However, I want to calculate staff pay by using their hours worked. The table I am using is populated with the minutes i.e. 270 but I want this field to display 3.5 hrs. I have initially got round this by using a calculated field in the table [Hoursworked]/60*[StaffPay] but this is not an ideal fix. Can I add something to the code below to display the hours to 2 decimal places.
Code
Dim ilHoursWorked
ilHoursWorked = IIf(CDate(Me.txtStartTime) < CDate(Me.txtFinishTime), DateDiff("n", CDate(Me.txtStartTime), CDate(Me.txtFinishTime)), 1440 - DateDiff("n", CDate(Me.txtFinishTime), CDate(Me.txtStartTime)))
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Feb 28, 2014
I am trying to convert a week which is entered in a text box on a form to the first day of the month in which it falls.
My text box (txtdw) is in the format yyww and I want it to be converted to 01/mm/yyyy.
example: 1401 would convert to 01/01/2014. 1406 would convert to 01/02/2014.
I am pretty close, I can get to the correct month but I can't work out how to change to the first day of the month.
Code:
DateAdd("D", Right(Me.txtDW, 2) * 7, DateSerial("20" & Left(Me.txtDW, 2), 1, 1))
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Jul 12, 2015
We have a ton of Access 97 DBs I've been asked to "fix". Since moving to Windows 7 some of them have been giving Error70 comands, which I've narrowed down to Sendkey not playing nicely with Windows 7. Anyway, I was able to fix it for one user by turning UAC off. Not my preferred way to operate, but it's a stopgap until I can get this mess sorted out.
Ok, here's the code. This is an event procedure that is tied to a date field where staff are to enter a date in MM/DD/YYYY format. For some reason there is no tab order anywhere on this DB so they have to click to enter. In the past they had to make sure that they clicked at the left most M in MM to make the entry.
It appears that this Sendkey is the culprit here. Is there anyway I can safely remove that w/o breaking something? I cannot get sole access to this DB as it's in use pretty much 24/7 until the 11pm backup for the server it resides on. It is Access 97. I was thinking of just pulling the macro from that field but then again I am not an Access person by any means,
Option Compare Database
Option Explicit
Private Sub cboxptno_GotFocus()
cboxptno.Dropdown
End Sub
----
Private Sub Command111_Click()
On Error GoTo Err_Command111_Click
[code]....
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Oct 13, 2014
I have a table that has just Months in a column. As in January, February......
I want to convert these to Numbers as in 1-12 in VBA. I tried all the DatePart in every combination but can't seem to get the results.
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Jul 1, 2015
I have the following script that either converts a single linked table to a local table or ALL linked tables to local tables, however I am getting the following 2 error messages on several tables for the ALL tables script.
error 3709, the search key was not found in any record
Error 3300, cannot create a relationship.
Code:
Sub Convert_Linked_Tables_To_Local()
Dim dbs As DAO.Database
Dim tdf As DAO.TableDef
Set dbs = CurrentDb
GoTo Multi1
[code]....
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Feb 16, 2008
Hello
It been a while since i have been on the forum. I developed a database last year and since then i have moved to a MAC.
I would like to know if there is a quick and easy way of converting a database to application which works on any PC or MAC which does not have access?
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Mar 11, 2005
Can anyone tell me the best and easiest way to convert an
existing ms access database to run on the web.
I am just a beginner at this so please tell me in simple terms.
thanks
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Apr 7, 2014
I have a form that have textbox that calculate total and then i want to convert numbers to words. Iv got the code with function currencytotext but when i set the code source of another textbox to:
=currencytotext([inv_total])
I have an error. I saw this on internet but i think bcz I am using access 2013 may be the syntax is different a bit.
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Jun 17, 2013
I have created a code below to test whether I can run a query and retrieve a data from an SQL server table. And so far I can return the result using a messagebox. but somehow I just don't know how to use this connection to update the table inside this access file. Basically I want to use this as a front end file. then when the form is open it will automatically update the table inside this access file and load the data to the combo box as a list.
Code:
Option Compare Database
Sub LocalServerConn_Test()
Set conn = New adodb.Connection
Set rst = New adodb.Recordset
[code]....
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Sep 15, 2007
someone wrote this query for me in SQL and there is one part of it I don't understand can someone tell me how to convert this line for access? I don't know what || is
TO_NUMBER(SUBSTR(TO_CHAR(WE.mth_welfare),5,2) ||
SUBSTR(TO_CHAR(WE.mth_welfare),1,4)) an_mth_welfare
SELECT
WE.mth_welfare,
WE.id_case_welfare,
WE.id_case,
OB.id_member,
SUM(WE.amt_mtd_assist_expnd),
SUM(WE.amt_ltd_assist_expnd),
SUM(WE.amt_ltd_assist_recoup),
TO_NUMBER(SUBSTR(TO_CHAR(WE.mth_welfare),5,2) ||
SUBSTR(TO_CHAR(WE.mth_welfare),1,4)) an_mth_welfare
FROM noldba.welfare_balance_by_obligation WE, noldba.obligation OB
WHERE WE.id_case = OB.id_case
AND WE.seq_order = OB.seq_order
AND WE.seq_obligation = OB.seq_obligation
AND WE.mth_welfare <= 200708
AND WE.dt_END_validity = '31-DEC-9999'
AND WE.dt_end_validity = OB.dt_end_validity
AND OB.dt_beg_obligation = (SELECT MAX(c.dt_beg_obligation)
FROM noldba.obligation c
WHERE c.id_case = ob.id_Case
AND c.seq_order = ob.seq_order
AND c.seq_obligation = ob.seq_obligation
AND c.dt_end_validity = '31-DEC-9999')
GROUP BY WE.id_Case, OB.id_member, WE.id_case_welfare, WE.mth_welfare
ORDER BY WE.mth_welfare DESC,
WE.id_case DESC,
OB.id_member DESC;
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Dec 18, 2007
I have this query which I use with a program called "Query Reporter" - it runs well and gives me the correct answers.
Select COUNT (b.case_id),
sum(a.amt_to_distribute) Held_amt,
iv_d_do_code,
cd_reason_status--HELD REASONS-DH-DIST,NX-NO OBL,XS-EXCESS OBL,MW-MANU WKR,HM-NO MHIS,CC-CLOSED
From vrcth a, vcase b
Where A.Cd_Status_Receipt = 'H'
And A.Dt_Distribute = '01-JAN-0001'
And A.Dt_End_Validity = '31-DEC-9999'
AND Not Exists (Select 1 from vrcth k -- Checking receipt is not backed out
where a.dt_batch = k.dt_batch
ANd a.no_batch = k.no_batch
And a.cd_source_batch = k.cd_source_batch
And a.seq_receipt = k.seq_receipt
And k.ind_backout = 'Y'
And k.dt_end_validity = '31-DEC-9999')
And ((trim(A.Id_Case) IS NOT NULL -- When receipt is case identified
AND A.Id_case = b.case_id )
Or
( trim(A.Id_Case) IS NULL -- When receipt is payor identified
ANd b.case_id = (Select Min(y.case_id) from vcase Y, vcmem Z
Where A.Id_Payor = z.member_id
And z.relation_code IN ('A','P')
And z.case_id = y.case_id )
))
group by iv_d_do_code,
cd_reason_status
order by iv_d_do_code;
What I want to do is to rewrite the query in Access and get the same results. This is what I came up with which is returning nothing. Would someone please give the two of them a look and tell me what I'm missing the in Access query. Thanks
SELECT Count(b.CASE_ID) AS CountOfCASE_ID, Sum(a.AMT_TO_DISTRIBUTE) AS Held_amt, b.IV_D_DO_CODE, a.CD_REASON_STATUS
FROM NOLDBA_RECEIPT AS a, NOLDBA_INT_CASE_STATUS AS b
WHERE (((Trim([a].[id_case])) Is Not Null) AND ((a.ID_CASE)=[b].[case_id]) AND ((a.CD_STATUS_RECEIPT)='H') AND ((a.DT_DISTRIBUTE)=#1/1/2001#) AND ((a.DT_END_VALIDITY)=#12/31/9999#) AND ((Exists (select 1 from NOLDBA_RECEIPT k
where a.dt_batch=k.dt_batch
and a.no_batch=k.no_batch
and a.cd_source_batch=k.cd_source_batch
and a.seq_receipt=k.seq_receipt
and k.ind_backout ='Y'
and k.dt_end_validity =#12/31/9999#))=False)) OR (((Trim([a].[id_case])) Is Null) AND ((a.CD_STATUS_RECEIPT)='H') AND ((a.DT_DISTRIBUTE)=#1/1/2001#) AND ((a.DT_END_VALIDITY)=#12/31/9999#) AND ((Exists (select 1 from NOLDBA_RECEIPT k
where a.dt_batch=k.dt_batch
and a.no_batch=k.no_batch
and a.cd_source_batch=k.cd_source_batch
and a.seq_receipt=k.seq_receipt
and k.ind_backout ='Y'
and k.dt_end_validity =#12/31/9999#))=False) AND ((b.CASE_ID)=(select min (y.case_id) from NOLDBA_INT_CASE_STATUS Y, NOLDBA_INT_CASE_MEMBER Z
WHERE A.ID_PAYOR=Z.MEMBER_ID
AND Z.RELATION_CODE IN ('A','P')
AND Z.CASE_ID=Y.CASE_ID)))
GROUP BY b.IV_D_DO_CODE, a.CD_REASON_STATUS
ORDER BY b.IV_D_DO_CODE;
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Dec 15, 2011
select Saler, Model, Price, DDate
from DB_Table where DDate in
(select max(DDate) from DB_Table where Valid = 'ok' group by Saler, Model)
How can I make it work in ms access 2007? I am trying to get valid (ok) price for Saler-Model group at max date.
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Sep 9, 2013
I have a form with 10 combo-boxes. Once user selects a value in CB1- CB2 becomes visible and active. I am trying to run a dynamic query- where the selection of the combo-box is used to select a column from my table called "dbo_animals"
To elaborate: CB1 contains the following values
Code : elephant, giraffe, bufffalo, tiger, lion
Once the user selects elephant in CB1, CB2 becomes active and I select tiger next. So the query becomes like. The process can go on and the user can select up to 10 animals
Code : **SELECT elephant, tiger FROM dbo_animals**
Problem: I am able to create the query with string manipulation- Unfortunately due to the way the loop through controls is set up- The query is unable to convert the text into a reference. If I hard code it as
tempquery = "SELECT [Form]![Animal Finder]![CB1] FROM dbo_animals" MsgBox(tempquery)
It looks like
Code : SELECT Elephant from dbo_animals
This is how I want. But, since i am looping through CB controls, I have it set up as
Code : tempquery = "SELECT" & " [Form]![Animal Finder]![CB" & i & "] FROM dbo_animals"
and this shows up as
Code : SELECT [Form]![Animal Finder]![CB1] FROM dbo_animals
Thereby giving me an error saying that the reference is not valid and asking me for a parameter value.
This makes sense, since it is unable to evaluate the text as a reference.
How do I correct the text into a reference? Or How do I build a query with adjusting columns based off selections from a combo-box and loop through the comboboxes in the form while auto-updating the query?
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