Using Stored Procedures In Access
Nov 15, 2007
I have an Access mdb that has a bunch of tables linked from a SQL Server. On the SQL Server I have some stored procedures that do inserts into various tables. In the Access db I have some local (lookup) tables, queries, and other things that for various reasons can't/don't need to be stored in the SQL server. I'm using Windows authentication to connect to the SQL server because the security is managed through our domain.
I want to write a form that has unbound text fields that, when I submit the form passes all of those values as parameters to a stored procedure in the SQL server. I have written just such a form in an .adp file, which handles the integrated security nicely.
However, I'd rather do this in a regular .mdb file. I've read up on how I can use an ADO connection to do this, then create a SQL string to EXECUTE the stored proc, grab all the values off the form, and build the SQL.
But the problem with this solution is the authentication - I can't use the SA user and password in this connection string, I'd have to utilize the logged-in user's information.
Is there an easier way to execute the stored procedure from an .mdb? Using the integrated authentication?
Failing that, is there a way that I can create "local" (to the .adp) tables, queries, and so on in an .adp?
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Sep 11, 2006
Hi,
I am switching from sql server to msaccess and cannot find an equivalent of a stored procedure in access.
The task I want to do is the following.
1. I have a table with many field.s
2. I want to loop through all the fields and replace records which have a value of 0 with NULL.
How could I do this without writing seperate update statements for each of the fields.
Thanks.
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May 20, 2005
How do you make stored procedures in microsoft access 2003, can you actually do this or is it not part of access?
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Aug 25, 2006
I come from a SQL Server background and am very familiar with store dprocedures and input parameteres.
Is there a way to use a similar method in Access. or example, passing parameters from a button on a form to a query, which can change depending on the input parameter? If so, how ?
Also, how much scope do you have in this for running SQL IF statements and such in the query? It seems that many Access queris can only have one statement at a time.
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Feb 27, 2008
Sometimes when I send a copy of an Access 2003 application to a remote user, a stored procedure or function will disappear. What causes this, and how can I get the entire application over to the users?
Thanks in advance!
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Aug 4, 2005
Hi,
I am calculating two fields (qtyorder-qtydesp) in a stored procedure.
The second field is from another query (view) which may not have a record relating to the main record (stored procedure).
The problem is the second field is simply left blank but I need it to be 0.
It makes the calculation in turn result in a blank field, i.e. 1-0 should equal 1 but because of the blank field it returns a null value.
I found that the good old Nz function wont work with stored procedures, is there any alternative?
Thanks,
James
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Jan 12, 2006
hey everyone!
Is there an option to use Triggers and stored procedures in access 2003?
thanks!!!
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Mar 16, 2007
Just been upsizing an Access DB. It seems to create views and functions for normal select statements and stored procedures are only created for insert or update statements.
As fas as a recent DBA told me, he said that views should be used sparingly as they are not very efficient. Is this the case?
I also don't see why you would create a function when you could use a stored procedure to so the same SELECT statement(s)?
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Oct 28, 2004
Hello,
can we create a stored prodecure in Access 2000 and call it from VB. I've created in SQL Server with ASP but have no idea in Access. Can anyone please tell me how to do it. If so kindly specify some resources from where i can learn more related to this. thank you.
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Oct 6, 2003
I have a MS SQL 2000 stored procedure that acepts a parameter and returns a recordset.
I want to run this Stored procedure from an Access 2000 report and use the recordset for the report.
I want to pass a field off of a form that is user entered to the stored procedure.
Is this possible. Any help is appreciated.
I can figure out how to attach the stored procedure to the report as the dataset but cannot seem to figure out how to pass the dynamic parameter to the Pass-Through Query.
Thanks in advance,
Knight.
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Jul 19, 2005
I know this isnt strictly an sql server problem but I am currently using an access data project as a front end to my sql server database. Trying to upsize from access 97.
On one of my forms I have two sub forms which take their parameters from the parent form. In the input parameters box of the sub form I currently have:
@param1 = forms![parent form name]![field name]
i want
@param1 = me.parent.[field name]
I know this works as i ran the code on a command buttton and it returned the correct values. Yet in the input parameters box doesnt work any suggestions?
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May 1, 2006
[Note: This pertains to an Access Data Project (ADP).]
I modified a stored procedure on SQL Server, and later discovered that my changes had disappeared. I'm wondering if there's any possiblity that my Access ADP might have been the culprit.
I would think the answer is no. When I open an ADP in design mode, I think of the the top three displayed categories (Tables, Queries and Diagrams) as "windows" (binoculars, whatever) onto SQL Server. My understanding is, ADPs do not directly store any data in these categories.
Since Access lumps stored procedures under "Queries" I would think they would be no exception. The one thing that makes me a bit suspicious is, when I look at the stored procedure from the Access side, it begins with "ALTER PROCEDURE", whereas SQL Server stores it as "CREATE PROCEDURE". I see why it makes sense to implement it this way, but it makes me wonder if Access is actually storing a local version of the script.
Any ideas?
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Feb 8, 2007
I need to open an Excel file that has been stored in the Access Database using the insert Object functionality of MS Access manually.
What i am aware of is that i cant just read the field containing the Excel File into a Byte Array and pass it to the Excel object in C#,as the file is wrapped in the OLE Wrapper used by Access while inserting the file in database.
I have tried locating the Header of Excel file from the byte array and read the file from there on but it is not working.
while (true)
{
if (0xE11AB1A1E011CFD0 == BitConverter.ToUInt64(byStream, i))
break;
i++;
}
output.Write(byStream, i, byStream.Length - i-1);
byStream is a byte array into which i have read the Excel file from Database.
I am locating the Excel file header in the byte stream and am writing the byte array to a file from that location.But on opening the written file it dosent work.
Similar approach had worked in case of Images but now in this case.
Can some one please tell me as to how i can open the Excel File.
Can I use Interop.Access object to achieve the goal??
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Aug 12, 2005
It may seem a really silly question but is there any restrictions as to the file types that can be stored in an Access DB.
I havent used Access in a while, but have been asked by a friend to create a simple DB holding info about cars he is selling, he only wants to hold thumbnail images of the cars so I can either link or embed the pics! However if I try to link or embed a jpeg image nothing appears in the bound object frame except for the image title i.e. bmw325i.jpg if I do exactly the same with a bitmap image the pic is displayed???
The only other difference I have noticed is that in table view of the relevant table a bitmap appears as Bitmap Image whereas a JPEG appears as Package????
Any ideas
Thanks in advance
Simon
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Nov 21, 2007
I'm not sure which is the better of two options-
My problem is I need to make it easy for my users by authenticating themselves once when they open the database. User-level security is adequate for that job, but when I need to use the authentication information for connection string, I'm a bit antsy about storing it somewhere in Access, as I understand that passwords shouldn't be stored in the database itself (and as far as I can tell, it's not even encrypted or hashed!)
I am wondering if converting it to MDE would be sufficient to encrypt the password or will it still be apparent using a hex editor? I also know that Jet can try to use its own security to authenicate to the back-end, but not sure what I need to do to prompt Jet to pass along the credentials.
Alternatively, would it be better to somehow implement login using backend's security model, if even possible?
TIA.
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Nov 27, 2013
I am trying to call a stored procedure from access ,but it is giving me this runtime error :
Code:
2147217900
Syntax error or access voilation
I am doing this first time so i dont know about how to pass parameters (IN and OUT)..
My code is
Code:
Public Sub createDataToAnalyze()
Dim objConnection As New ADODB.Connection
Dim objCom As ADODB.Command
[Code].....
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Dec 2, 2004
I am creating a form here
the Main form need to fill in (or may already fill in in another form) some headings like date, name, memo details, ect.
On the subform, there is a procedure list out all the steps and need to fill out who have done this step, and date, etc
My main problem is on the subform, I have no idea how to create the "list out all steps". Because there are too many steps here, it may waste a lot of time if I have to type in the procedure name for each steps.
I have created a table of all steps' names.
Thank you for your hlep!!!
mugen_rsx
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Feb 22, 2006
:eek: I can't seem to find one that will do what i want.
I have a tabbed interface. Tab one has details about that record e.g. clients
Tab two is an input form that lets you add new client
Basically after i added the client i want to go back to view this record in the first tab. i can put a button with Me.Requery, works fine.
Is there an Event Procedure on the form i can use to do this automatically?
Anyone got any good links to event procedures explanations.
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Oct 4, 2005
Hello, I ran into another programming road block.
I currently have a combo box that is bound to a table with 2 fields and has 4 different options/records in it, with an after update procedure, that has different calculations for each record. I want to add a Dlookup command that will display
the record that is chosen and it will need to be placed in the
after update procedure of the combo box also. Is this possible?
Code that is currently in the after update procedure of the combo box.
Dim prp As Property, ctl As Control
Set prp = Me!cboRidge.Properties("ListIndex")
Set ctl = Me.txtRidgetot
If prp = 0 Then
ctl = ([txtridge]*100/30)+0.4
ElseIf prp = 1 Then
ctl = ([txtridge]*100/45)+0.4
ElseIf prp = 2 Then
ctl = ([txtridge]*100/30)+0.4
Else
ctl = ([txtridge]*100/30)+0.4
End If
Set ctl = Nothing
Set prp = Nothing
Code I need to add:
Me.DLookcbotile.Requery
Thanks-- any help will be very appreciated.
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Feb 20, 2006
I was working on a form in a database I have created, when I suddenly found myself unable to view any of the related Event Procedures.
I can still see [Event Procedure] next to each field, control, etc., as well as next to the On Open event. I just can't view any of them. I appear to be able to view the Events behind all other forms, it just isn't working for this particular one.
Clicking on the '...' to the right of the line does nothing, nor does right-clicking on this symbol and trying to access 'Build'.
Logging out of the Db, then back in, achieved nothing. Nor did rebooting the PC.
The only other peculiar thing I've noticed is that if I attempt to make a copy of this one form I get the message 'name conflicts with existing module, project or object library'. This message is displayed regardless of what name I enter.
Everthing was working fine, earlier on. Now I'm effectively locked out.
Does anyone have any ideas?
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Oct 4, 2005
I currently have a combo box that is bound to a table with 2 fields and has 4 different options/records in it, with an after update procedure, that has different calculations for each record. I want to add a Dlookup command that will display
the record that is chosen in another text box and it will need to be placed in the
after update procedure of the combo box also. Is this possible?
Code that is currently in the after update procedure of the combo box.
Private Sub cbofelts_AfterUpdate()
Dim prp As Property, ctl As Control
Set prp = Me!cbofelts.Properties("ListIndex")
Set ctl = Me.txtfelts
If prp = 0 Then
ctl = ([TOTFLDSQ] / 4) + 0.4
ElseIf prp = 1 Then
ctl = ([TOTFLDSQ] / 2) + 0.4
ElseIf prp = 2 Then
ctl = [TOTFLDSQ] + 0.4
Else
ctl = ([TOTFLDSQ] / 3) + 0.4
End If
Set ctl = Nothing
Set prp = Nothing
End Sub
Code I need to add: (2nd after update procedure)
Me.Dlookfelts.Requery
Thanks-- any help will be very appreciated.
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Dec 19, 2005
is there a way i can call a sub forms procedure from the main parent form.
in other words i have a button command i want to execute
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Jan 22, 2015
How can i apply security or read only procedures to forms?
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Sep 10, 2014
I have the following Event Procedures in a form:
Private Sub PrimaryDisability_Change()
Select Case Me.PrimaryDisability
Case "Other (Specify)"
PrimaryOther.Visible = True
Case Else
[Code] ....
My problem is that when I go to a new record, the fields that I want hidden in the new record unless they meet the criteria are still visible. I have looked all over online and in books to determine the code I use or whatever I need to do to make the field invisible in the new record and only to appear in each record if it meets the criteria.
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Jun 12, 2007
Hi,
I need to write a stored procedure that sits between sql server and MS access. This procedure will make sure that the queries run in access against the data in sql server will not access data for more than two years back. This is so that the queries run against the sql server do not hang up the server for too long.
Thank you.
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Nov 29, 2004
I've read the posts regarding not store calculations. However, I was told by IS to store the mileage IRS deduction as it changed 3 times last year.
Any idea's how to handle this? I need the table to remember how much $$ was paid out in mileage expense. I had set up a field called mexpense and mileage, where =[Mileage]*0.375.
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