Excel 2003 VBA Write to SQL Server 2000 ADO - sql-server

We are working on changing an existing excel form to deliver a record to our SLQ server.
We have been scuccessful with code that scrubs captures and writes the data to the server using a DSN and ODBC.
scn = dsn=ODBC123
Our target users (of wich there are many) are using excel 2003 and an ODBC connection on each terminal is not practical.
This is my first venture into using ADODB.
I was tripping my badSQL message but do not get an error from the server, until I added the UID and Pass.
Now I am getting
Run-time error '-2147467559(80004005)':
Automation error
Unspecified Error
Would one of you fine ladies and/or gentlemen take a look and provide some guidence?
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Dim ssql As String
Set cn = New ADODB.Connection
Set rs = New ADODB.Recordset
Const scn As String = "Provider=SQLOLEDB.1;Integrated Security=SSPI;" & _
"Persist Security Info=False;" & _
"Initial Catalog="DB on Server";" & _
"Data Source="Server Name" & _
"User ID=Form;Password=nope;"
ssql = "sql statment that writes a record to a table using info in the excel form," & _
" writen in vb that has worked through an odbc"
With cn
.CursorLocation = adUseClient
.Open scn
.CommandTimeout = 0
Set rst = .Execute(ssql)
End With
On Error GoTo badsql:
rs.Open ssql, cn, adOpenStatic, adLockOptimistic
On Error GoTo badsql:
rs.Close
cn.Close
Set rs = Nothing
Set cn = Nothing
MsgBox ("This record was updated in the database and documented for" & _
" processing. Please close this workbook.")
badsql:
MsgBox ("This record was not processed please resubmit.")
Exit Sub'

We seem to have both rst and rs as Recordset objects. I don't see a declaration for rst in the supplied code.
In any case, the query string in ssql is run twice. Once when it gets executed and the results (if any) returned into rst. The other time when rs is opened.
You probably only want to run the query string once and, as it seems to be an INSERT-type query, you probably want to use cn.Execute rather than rs.Open

Related

Access Form : Bind a recordset from sql server

I try to use again a code who whas successful on the past to bind a recordset from sql server to an Access Form.
Dim serverAddress As String, DB As String, stADO As String
serverAddress = "xxx"
DB = "yyy"
stADO = "Provider=MSOLEDBSQL;Server=" & serverAddress & ";Database=" & DB & ";UID=admin;PWD=password;"
Dim cn As New ADODB.Connection, rs As New ADODB.Recordset
cn.ConnectionString = stADO
cn.Open
rs.CursorLocation = adUseClient
rs.Open "SELECT * FROM Table", cn, adOpenStatic, adLockReadOnly
DoCmd.OpenForm "Form_Name", acFormDS
'sanity check if we have data on the Recordset
Debug.Print rs(2)
Set Forms("Form_Name").Form.Recordset = rs
cn.Close
Set cn = Nothing
For sure the recorset is populate as debug.print rs(2) return a value.
When the command : "Set Forms("Form_Name").Form.Recordset = rs" is executed the database crashed and closed.
I have added also error management with on error goto but the DB crash without any message.
Thanks in advance for any help you could provide to resolve this issue.
Alexis
Error management without success
Use alternative connexion string
Test if the recordset is populated

Excel VBA: ODBC SQL server driver query timeout expired

I have the below VBA query used in Excel 2016 that exacutes a MS Sql stored procedure, sometimes it executes smoothly and returns the recordset, but more often I get an error [Microsoft][ODBC SQL Server Driver] query timeout expired.
At the same time when we go to SSMS and execute the query it runs without issues.
This assumes the issue is rather caused by Excel/VB than by SQL or the query itself.
Searching for this error results in checking network firewalls, but we tried on other machines without firewalls, problems persists.
Here is the VB code:
Public Sub GetDataset2()
Dim cn As ADODB.Connection
Dim cm As Object
Dim rs As ADODB.Recordset
Dim UID, PWD, DB As String
UID = "userId"
PWD = "passworD"
DB = "192.168.1.1"
Set cn = New ADODB.Connection
Set cm = CreateObject("ADODB.Command")
cm.CommandTimeout = 0
cn.Open ("Driver={SQL Server};Server=" & DB & ";Database=myDatabaseName;Trusted_Connection=no;Timeout=900;Uid=" & UID & ";Pwd=" & PWD)
Set rs = cn.Execute("Get_dataset2 '" & Format(Range("dateFrom"), "yyyy-mm-dd") & "' ,'" & Format(Range("dateTo"), "yyyy-mm-dd") & "' ")
Dim lRow As Long
'Find the last non-blank cell in column A(1)
lRow = Sheets("data").Cells(Rows.Count, 1).End(xlUp).Row
lr = "A" & lRow + 1
Sheets("data").Range(lr).CopyFromRecordset rs 'insert data
cn.Close
End Sub
Any suggestion is appreciated.
Joel
After some more thought about the question and the comments on my prior answer, here are some additional points. To BitAccesser, cn.CommandTimeout is the same as Connection.CommandTimeout since the originally submitted code had already dimensioned and set the cn object as an ADODB.Connection. Also worth noting is the difference between ConnectionTimeout and CommandTimeout. The connection timeout is network level, while the command timeout is SQL Server level. In this case, even though a ADODB.Command object is instantiated, it isn't used. Another point relates to the connection string. The connection timeout could be referenced in the connection string, but often, is not used. The connection will be defaulted to 15 seconds. So, its worth resetting those attributes explicitly.
Cn.CommandTimeout = 50
Cn.ConnectionTimeout = 50
One possible solution is to lengthen the connection command timeout value. Your current script has the value set to 0. This could be increased. Running the query in SSMS should give you a rough idea of the time needed to complete the query. Then, adjust the value accordingly.
cm.CommandTimeout = 100
After weeks of testing various code changes, we found that when changing the SQL call to QueryTable method instead of CopyFromRecordset method, it is working fine.
So I am pasting the code if anyone needs it in future.
Sub GetDataset3()
Dim cn As ADODB.Connection
Dim Rs As ADODB.Recordset
Dim UID, PWD, SRV As String
UID = "userId"
PWD = "passworD"
SRV = "192.168.1.1"
If Sheets("data").QueryTables.Count = 0 Then
Sheets("data").Cells.Select
Selection.ClearContents
Dim Str As String 'adds backround query
Str = ""
For Each cell In Range("A1:A10").Cells
Str = Str & Chr(10) & cell
Next
With Sheets("data").QueryTables.Add(Connection:="ODBC;UID=;PWD=;DRIVER=SQL
Server;SERVER=SRV", Destination:=Range("a2"))
.CommandText = "select 1"
'BackgroundQuery = True
'.Refresh BackgroundQuery = True
.FieldNames = False
.AdjustColumnWidth = False
End With
End If
With Sheets("data").QueryTables(1)
.Connection = "ODBC;DRIVER=SQL Server;SERVER=" & SRV &
";database=myDatabaseName;UID=" & UID & ";Pwd=" & PWD &
";Trusted_Connection=no;APP=Microsoft Office"
.CommandText = ("Get_dataset2 '" & Range("dateFrom") & "' ,'" &
Range("dateTo") & "' ")
BackgroundQuery = True
.Refresh BackgroundQuery:=False
End With
End Sub

runtime error 3704 on a opened object

I am struggling with this situation
I have a query that when i run in MSSQL server management studio it gives me 18 rows, it it stored in a cell. The database is connected to a live server and we would like to create Excel dashboards out of them so it get refreshed with live data and create graph etc....
***** EDIT *****
I tried a very simple query and it works i can get for example
select max(datetime)from table and i do have the latest sync.
The thing is: my query has
1) A Declared table for validation
2) A temporary table "with table as( ) ;" that sorts all data and rank them with some filtering "RowNumber" that is called later in with a where statement that take only some row numbers to avoid repeats
I think that in between the connection must close, can it be?
Normally this code works out but for this server i get:
"runtime error 3704 operation is not allowed when the object is closed"
I've searched the forum and the google with no luck
Dim con As ADODB.Connection
Dim rs As ADODB.Recordset
Dim query As String
Set con = New ADODB.Connection
Set rs = New ADODB.Recordset
strCon = "Provider=SQLOLEDB.1;" _
& "Password=*******;" _
& "Persist Security Info=True;" _
& "User ID=********;" _
& "Initial Catalog=*******;" _
& "Data Source=***.**.**.**;" _
& "Use Procedure for Prepare=1;" _
& "Auto Translate=True;Packet Size=4096;" _
& "Use Encryption for Data=False;" _
& "Tag with column collation when possible=False"
con.Open (strCon)
rs.ActiveConnection = Con 'modified with suggestion below
strSQLQuery = Worksheets("Query").Range("B2").Value
rs.Open strSQLQuery
For i = 0 To rs.Fields.Count - 1
Sheet2.Cells(1, i + 1) = rs.Fields(i).Name
Next i
Worksheets("Result").Range("A2").CopyFromRecordset rs
rs.Close
Set rs = Nothing
con.Close
Set cn = Nothing
Can a magician help me out? because now im doing it with excel VBA as a demo but i would like to promote it to a VB tool and want to make sure it is not a server related issue.
Thank you in advance
con.Open (strCon)
rs.ActiveConnection = strCon
should be
con.Open strCon
rs.ActiveConnection = con
ie. you should set ActiveConnection to the Connection object you just opened, not to the connection string.

Execute SQL Query from excel

I'm a bit stuck for a while in a small project
to generate results from several
sql queries in several excel Sheets, I am trying to use SQL Server 2008 and it's the first time I code VBA
I tried this code (for a SQL single query) but I still have compilation problems
Sub New_Feuil1()
ThisWorkbook.Activate
'First clear the contents from the query
Worksheets("Feuil1").Select
Range("A2").Select
Do Until ActiveCell = ""
ActiveCell.Offset(1).Select
Loop
Range("A4", ActiveCell.Offset(-1, 3)).ClearContents
'Get reporting date
ReportingDate = ThisWorkbook.Sheets("Parameters").Range("D1")
'Format the value for use in the SQL query
ReportingDateFor = Format(ReportingDate, "yyyy-mm-dd")
Worksheets("Feuil1").Select
Range("A1").Select
Dim cnn As New ADODB.Connection
Dim rst As New ADODB.Recordset
Dim StrQuery1 As String
Dim ConnectionString As String
ConnectionString ="ODBC;" & _
"Driver={SQL Server Native Client 10.0};" & _
"Server=187.125.254.231;" & _
"Database=database;" & _
"UID=sa; PWD=pwd"
cnn.Open ConnectionString
cnn.CommandTimeout = 900
'Queries to be executed
StrQuery1 = StrQuery1 & "Select Id from Users"
rst.Open StrQuery1, cnn, adOpenForwardOnly, adLockReadOnly
rst.Close
Debug.Print "StrQuery1:"; StrQuery1
cnn.Close
ThisWorkbook.Sheets("Central Dashboard").Select
Sheets("Feuil1").Range("A2").CopyFromRecordset rst
End Sub
is there any other solution ?
it seems you are new to programming :).. before you use any variables please declare them this will help you to understand them quickly.
like:
Dim ReportingDate as Date
ReportingDate = ThisWorkbook.Sheets("Parameters").Range("D1")
Dim ReportingDateFor As String
ReportingDateFor = Format$(ReportingDate, "yyyy-mm-dd")
also check your connection string. try this connection string.
ConnectionString = "Driver={SQL Server Native Client 10.0};Server=187.125.254.231;Database=database;UID=sa; PWD=pwd"
Apart from that, looking at your code you are connecting to server, opening recordset, closing recordset and finally closing the connection AND THEN trying to retrieve the results. logically this will never work :) :)
try this:
Dim cnn As New ADODB.Connection
Dim rst As New ADODB.Recordset
Dim cmd As ADODB.Command
Dim ConnectionString As String
ConnectionString = "Driver={SQL Server Native Client 10.0};Server=187.125.254.231;Database=database;UID=sa; PWD=pwd"
cnn.Open ConnectionString
'Queries to be executed
Dim StrQuery1 As String
StrQuery1 = StrQuery1 & "Select Id from Users"
'Prepare SQL execution
cmd.Name = "SelectUsers"
cmd.ActiveConnection = conn
cmd.CommandText = StrQuery1
Set rst = cmd.Execute
If Not rst.EOF Then
With Sheets(1).Cells ' Enter your sheet name and range here
.ClearContents ' clears the entire sheet
.CopyFromRecordset rst ' copy the result
End With
Else
MsgBox "no records found.."
End If
'After work done close connection
On Error Resume Next
rst.Close
cnn.Close
Set rst = Nothing
Set cnn = Nothing

Excel VBA ODBC connection failed

I'm using Excel 2010 VBA to retrieve data from MS Access 2010 with ODBC connection to SQL Server R2 Express, in my previous machine there is no issue (32bit platform) but when I got new machine it's always said "ODBC connection to (odbc name) failed -2147467259".
From Access 2010 to SQL there is no issue, but when I retrieve data from Excel always trigger this error.
I have check the permission for the user (DBO), all the app in the same machine, all the services are on, ODBC setting is correct. During the execution of the script all OK except when the line is opening the table.
Function RetrieveProjectList()
Dim strConn As String
Dim conn As New ADODB.Connection
Dim rec As New ADODB.Recordset
Dim intColCount As Integer
Dim strName As String
Dim strSQL As String
On Error GoTo Error_Trap
strName = ThisWorkbook.path & "\DBSource V0.1.accdb"
Set conn = New ADODB.Connection
strConn = "Provider=microsoft.ACE.oledb.12.0;"
strConn = strConn & "Data Source=" & strName & ";"
conn.Open ConnectionString:=strConn
Set rec = New ADODB.Recordset
strSQL = "SELECT qryProjectList.* " & _
"FROM qryProjectList ORDER BY tblArea.AreaName,tblProject.ProjectName;"
rec.Open strSQL, conn, adOpenDynamic, adLockOptimistic
'Retrieve data from Access
rec.MoveFirst
If rec.Fields.count <> 0 Then
After syntax "rec.open ...." the error pop up.
In other machince are OK.
Question:
Is this related to OS version 64bit? What did I miss out here?
Any advice will be highly appreciated.
Thanks, seageath

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