Inconsistent Result Using Data Reader Source To Get Data From DB2
Apr 22, 2008
I am having a very wierd issue regarding a DB2 sql query. I need to get data from Db2 and insert into our sql server database. Using data flow task, to get data I am using the data reader source. COnnection is ado.netodbc connection.
THis sql query also has some comments in it.
The first wierd thing is...
1. On Development server, when I run this query manually, meaning using toad, winsql (connection to the db2 database), the query runs fine. Brings back approx 667 rows which is correct. ON the same server when I try to run this query, via a SSIS pkg, data flow task, using data reader source, gives me error on those comments that exist in that query. But if I run the same SSIS pkg on another server (Integration server). It runs fine. The same pkg also runs fine if I run it from my machine. SO What is different on my Dev server compared to the Integration server.
2. Say if I take those comments out from the sql query, then try to run the ssis pkg. The query is stuck at the first record and goes in an infinite loop mode. though my query is not a procedure, it is just a sql statement. But this ssis pkg with the query runs absolutly fine on the other server. I aslo tried using the other types of connection and ole db source but still the same problem on the Dev server.
What do I need to look for that is so different on the dev server compare to the INT server. I also checked the version on both these server for Visual Studio 2005(by going to About Microsoft Visual Studio), it is the same.
This is what I have on both the servers....
Microsoft SQL Server Integration Services Designer
Version 9.00.3042.00
Please HELP !!!!
Thank you.
Jinita
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Apr 16, 2008
Hi all, i got this error:
[DTS.Pipeline] Error: "component "Excel Source" (1)" failed validation and returned validation status "VS_NEEDSNEWMETADATA".
and also this:
[Excel Source [1]] Warning: The external metadata column collection is out of synchronization with the data source columns. The column "Fiscal Week" needs to be updated in the external metadata column collection. The column "Fiscal Year" needs to be updated in the external metadata column collection. The column "1st level" needs to be added to the external metadata column collection. The column "2nd level" needs to be added to the external metadata column collection. The column "3rd level" needs to be added to the external metadata column collection. The "external metadata column "1st Level" (16745)" needs to be removed from the external metadata column collection. The "external metadata column "3rd Level" (16609)" needs to be removed from the external metadata column collection. The "external metadata column "2nd Level" (16272)" needs to be removed from the external metadata column collection.
I tried going data flow->excel connection->advanced editor for excel source-> input and output properties and tried to refresh the columns affected.
It seems that somehow the 3 columns are not read in from the source file?
ans alslo fiscal year, fiscal week is not set up up properly in my data destination?
anyone faced such errors before?
Thanks
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Mar 18, 2007
A data reader is using a connection manager to connect to an ODBC System DSN . A query in the SqlCommand property is provided. Data is being truncated in the only string column . The data type in data reader output-->external columns shows as Unicode string [DT_WSTR] Length 7.
The truncated output in a text file is the first 3 characters from left to right . Changing the column order has no effect.
A linked server was created in SQL Server Management Studio to test the ODBC System DSN using the following:
EXEC sp_addlinkedserver
@server = 'server_name',
@srvproduct = '',
@provider = 'MSDASQL',
@datasrc = 'odbc_dsn_name'
Data returned using "OPENQUERY" does not truncate the string column indicating that the ODBC Driver returns data as expected with sql 2005, but not with the Data Reader.
Any assistance would be appreciated.
Thanks,
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Jul 18, 2006
hi all,
i have a package in ssis that needs to deliver data from outside servers with odbc connection. i have desined the package with dataflow object that includes inside a datareader source. the data reader source connect via ado.net odbc connection to the ouside servers and makes a query like: select * from x where y=? and then i pass the data to my sql server. my question is like the following:
how do i config the datasource reader or the dataflow so it will recognize an input value to my above query? i.e for example:
select * from x where y=5 (5 is a global variable that i have inside the package). i did not see anywhere where can i do it.
please help,
tomer
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Feb 5, 2008
Hi guys n gals !
I am having a few problems manipulating the results of my data reader,To gather the data I need my code is:
// database connection SqlConnection dbcon = new SqlConnection(ConfigurationManager.AppSettings["dbcon"]);
// sql statement to select latest news item and get the posters name SqlCommand rs = new SqlCommand("select * from tblnews as news left join tblmembers as members ON news.news_posted_by = members.member_idno order by news.news_idno desc", dbcon); // open connection dbcon.Open();
// execute SqlDataReader dr = rs.ExecuteReader();
// send the data to the repeater repeater_LatestNews.DataSource = dr; repeater_LatestNews.DataBind();
Then I am using: <%#DataBinder.Eval(Container.DataItem, "news_comments")%> in my repeater.What I need to do is pass the "news_comments" item to a function I created which will then write the result. The code for my function is:
// prevent html public string StripHtml(string data) { // grab the data string theData = data;
// replace < with &alt; theData = Regex.Replace(theData, "<", "<"); // return result return theData; }
But I am having problms in doing this,Can anyone point me in the right direction on what I should be doing ???
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Feb 28, 2007
Greetings SSIS friends,
I have tried using a sql command for my data reader source. I added the following expression to my datareader source :
"select * from result where result_id > " + @[max_result_id]
but I get the following error message :
The SQL command has not been set correctly. Check SQLCommand property.
I then got rid of the variable (defined at package level) and replaced it with a string like so :
"select * from result where result_id > " + "123456"
but I still get the same error message!
What am I doing wrong?!
Please advise.
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Jan 31, 2006
Hi,
I am using a Ado Connection Manager to connect to a M S Access source.
But when I use this connection Manager in Data Reader Source, I am Not able to Configure Data reader Source. It gives exception "Cannot Acquire Managed Connection From Run Time Connection Manager".
Can anyone help on this.
Thanks
Dharmbir
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May 30, 2007
Hello All,
How do I get columns to output when I have a data reader source? My connection is an ODBC and does complex sql. I am connection to a Netezza database and I would like to execute a very complex query, but in essence does
Create newtable as
(select day, sessionId)
from source
// lots of other joins and unions
select day, sessionId from newtable
drop newtable
I have an ODBC connection and I have a Datareader source, I cannot connect this source to my SQL Server destination because no output columns are available. What am I missing here?
Are there any good examples of this, taking data from a ODBC source into SQL server?
Thanks in advance.
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May 22, 2007
I am running a sql task which will pass table as object variable to the result set
I have a for each loop container which is used to loop for all the servers. I use two of the parameters to establish connection string in the for each loop task from the reasult set variables.
Now my next step is a data flow task (Data Reader Source) where i have to run a query but the table name and column names are dynamic and i dont see an option to call variables.
can someone tell me if this is possible (var1,var2,... are variables in the package scope)
select var1, var2 from var3.var4
where var5 = 'y'
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Apr 16, 2008
I am a business user trying to build an incremental ETL package with SSIS. I have a working prototype on SQL Server 2005 where I select the max(ID) from the last successful run and pass that value into a variable. Then, in my Data Flow step, I select an OLE DB source adapter and use this variable in a custom select statement.
Here's my challenge....the live data is actually in a Postgres DB so I have to use a Data Reader Source adapter. When I try to pass my variable to this adapter the job bombs out. Does anyone know how to dynamically update the query text inside a Data Reader source adapter using variables or otherwise?
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May 3, 2007
In SSIS in Sql task we have option to pass parameter or variable..But in Data Flow Task when we use Data Reader Source using ADO.NET connection..There is no option to pass parameter or variable Or no option to receive a parameter or variable .
I am having a query were it need to pass a parameter.in sql task ...And Data Reader Source have to receive this parameter from sql task .
Sql Task finds a value of parameter and pass to DataReader Source in DataFlow Task .. ...
Please can any one help me to solve this problem of Receiving parameter or variable in DataReader Source using DAO.Net connection in DataFlow Task..thank you dilsa
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Jan 12, 2007
Hello,
Please can anyone tell me if or how I have to cross reference to a user defined variable from a script task in the SQL of a Data Reader Source?
The script task creates a variable for the last Sales Ledger Session. The SQL in the data reader source that updates the DW sales invoice lines file based upon those invoice lines where the session number is greater than the value from the script task.
The SQL command in the custom properties doesn't cross reference back to the variable.
If anyone can help or needs further detail to help please post a resonse.
Thanks,
Marcus Simpson
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Jun 5, 2007
Hi all, while executing my ssis package Im getting this error
" the product level is insufficient for component "data reader source" "
but through the bussiness intelligence while debugging it was executing successfully,
but only after deploying the package on to the IS server, while executing getting this error
I checked with the server version also, its was with service pack 2
can I get any help
thanks in advance
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May 3, 2007
Hi I have written a piece of code for Login form which reads the user id and password from db. It works fine with the Sql server 2000 but I get a error with Sql server 2005. SqlConnection conn = new SqlConnection("Data Source=D\SQLEXPRESS;Initial Catalog=model;Integrated Security=True"); SqlCommand cmd = new SqlCommand("Select * from JsLoginDetails", conn); conn.Open(); SqlDataReader dr = cmd.ExecuteReader(); while (dr.Read()) { if ((Login1.UserName == dr.GetValue(0).ToString()) && Login1.Password == dr.GetValue(1).ToString()) { Response.Redirect("MainJs.aspx"); } else { Login1.FailureText = "Invalid Userid Or Password"; } } dr.Dispose(); conn.Close(); } I get and error Invalid object name 'JsLoginDetails'. pls help thnksdiv
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Mar 13, 2008
hi ,
i am trying for a drill through report (rdlc)
ihave written the following code in drill through event of reportviewer, whenever i click on the first report iam getting the error like
An error has occurred during report processing.
A data source instance has no
t been supplied for the data source "DetailDS_get_orderdetail".
the code is
using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
//using Microsoft.ApplicationBlocks.Data;
using Microsoft.Reporting.WebForms;
using DAC;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
ReportViewer1.Visible = false;
}
protected void Button1_Click(object sender, EventArgs e)
{
DAC.clsReportsWoman obj = new clsReportsWoman();
DataSet ds = new DataSet();
ds = obj.get_order();
ReportViewer1.LocalReport.DataSources.Clear();
ReportDataSource reds = new ReportDataSource("DataSet1_get_order", ds.Tables[0]);
ReportViewer1.LocalReport.DataSources.Add(reds);
ReportViewer1.LocalReport.ReportPath = "C:/Documents and Settings/km63096/My Documents/Visual Studio 2005/WebSites/drillthrurep/Report.rdlc";
ReportViewer1.LocalReport.Refresh();
ReportViewer1.Visible = true;
}
protected void ReportViewer1_Drillthrough(object sender, DrillthroughEventArgs e)
{
DAC.clsReportsWoman obj = new clsReportsWoman();
ReportParameterInfoCollection DrillThroughValues =
e.Report.GetParameters();
foreach (ReportParameterInfo d in DrillThroughValues)
{
Label1.Text = d.Values[0].ToString().Trim();
}
LocalReport localreport = (LocalReport)e.Report;
string order_id = Label1.Text;
DataSet ds = new DataSet();
ds = obj.get_orderdetail(order_id);
ReportViewer1.LocalReport.DataSources.Clear();
ReportDataSource reds = new ReportDataSource("DetailDS_get_orderdetail", ds.Tables[0]);
ReportViewer1.LocalReport.DataSources.Add(reds);
ReportViewer1.LocalReport.ReportPath = Server.MapPath(@"Reportlevel1.rdlc");
ReportViewer1.LocalReport.Refresh();
}
}
the code in method get_orderdetail(order_id) is
public DataSet get_orderdetail(string order_id)
{
SqlCommand cmd = new SqlCommand();
DataSet ds = new DataSet();
cmd.Parameters.Add("@order_id", SqlDbType.VarChar, 50);
cmd.Parameters["@order_id"].Value = order_id;
ds = SQLHelper.ExecuteAdapter(cmd, CommandType.StoredProcedure, "dbo.get_orderdetail");
return (ds);
}pls help me.
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Dec 4, 2007
I have used both data readers and data adapters(with datasets) in the projects that I have worked on. I am trying to get some clarification on when I should be using which one. I think I am doing this correctly but I want to be sure I am developing good habits.
As the name might suggest, it seems like a datareader is for only reading data. I have read that the data adapter and dataset are for a disconnected architecture. Or, that they can be used for this type of set up. I have been using the data adapter and datasets when writing to a database and the datareader when reading from a database.
Is this how these should be used? Is the data reader the best choice for reading data? Am I doing this the optimal way from a performance stand point?
......................................................thanks in advance
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Oct 2, 2007
I have a stored procedure that is executed via a sql script task that returns a full result set. I map this result set to a variable or object type. Is there a way to use this variable as a data source in a subsequent data flow task?
A.
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Feb 2, 2008
,
Hi
In this code how can I create a new data source and new data source view and model and structure that it run dynamic.
In this code I have a lot of errors, that they are about server and database don€™t have in current code,
In this code, first I should definition server or no?
Database dbNew = new Database (databaseName,
Utils.GetSyntacticallyValidID(databaseName, typeof(Database)));
srv.Databases.Add(dbNew);
dbNew.Update(true);
***********************************************************
How can I create data source and data source view and model and structure?
Please say code of that, and guide me.
databasename and srv is unknown.
Do I add other reference with analysis services?
Please explain about these codes:
************************************************************************
1)
RelationalDataSource dsNew = new RelationalDataSource(
datasourceName,
Utils.GetSyntacticallyValidID(
datasourceName,
typeof(RelationalDataSource)));
db.DataSources.Add(dsNew);
dsNew.ConnectionString = connectionString;
dsNew.Update();
2)
RelationalDataSourceView rdsv;
rdsv = db.DataSourceViews.Add(
datasourceviewName,
Utils.GetSyntacticallyValidID(
datasourceviewName,
typeof(RelationalDataSourceView)));
rdsv.DataSourceID = ds.ID
***************************************************************
3)
OleDbConnection cn = new OleDbConnection(ds.ConnectionString);
OleDbCommand cmd = new OleDbCommand(
"SELECT * FROM [" + tableName + "] WHERE 0=1", cn);
OleDbDataAdapter ad = new OleDbDataAdapter(cmd);
DataSet dss = new DataSet();
ad.FillSchema(dss, SchemaType.Source);
*************************************************************
4)
// Make sure we have the name we thought
dss.Tables[0].TableName = tableName;
// Clone here - the original DataTable already belongs to a DataSet
rdsv.Schema.Tables.Add(dss.Tables[tableName].Clone());
rdsv.Update();
5)
MiningStructure ms = db.MiningStructures.Add(miningstructureName, Utils.GetSyntacticallyValidID(miningstructureName,
typeof(MiningStructure)));
ms.Source = new DataSourceViewBinding(dsv.ID);
ms.CaseTableName = "Customer";
Add columns:
ScalarMiningStructureColumn smsc;
// From table "Customer" we will add a couple of columns
// CustomerID - key
smsc = new ScalarMiningStructureColumn("Customer ID",
Utils.GetSyntacticallyValidID("Customer ID", typeof(ScalarMiningStructureColumn)));
smsc.IsKey = true;
smsc.Content = "Key";
smsc.KeyColumns.Add("Customer", "customer_id", OleDbType.Integer);
ms.Columns.Add(smsc);
*******************************************
6)
MiningModel mm = ms.MiningModels.Add(miningmodelName,
Utils.GetSyntacticallyValidID(miningmodelName,
typeof(MiningModel)));
mm.Algorithm = "Microsoft_Decision_Trees";
mm.Parameters.Add("COMPLEXITY_PENALTY", 0.3);
MiningModelColumn mc = new MiningModelColumn("Customer ID",
Utils.GetSyntacticallyValidID("CustomerID",
typeof(MiningModelColumn)));
mc.SourceColumnID = ms.Columns["Customer ID"].ID;
mc.Usage = "Key";
mm.Columns.Add(mc);
mm.Update();
Please exactly say, whatever I want
Thanks a lot for your answer
Please don€™t move this question because I don€™t know where I should write this.
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Mar 2, 2007
I have set up a new connection as a connection from data source, but I cannot see how to use this connection to create my Data Flow Source. I have tried using an OLE DB connection, but this is painfully slow! The process of loading 10,000 rows takes 14 - 15 minutes. The same process in Access using SQL on a linked table via DSN takes 45 seconds.
Have I missed something in my set up of the OLE DB source / connection? Will a DSN source be faster?
Thanks in advance
ADG
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Jan 15, 2008
High all,
I have a very simple SSIS package that is moving data from a DB2 database to a Teradata box. I've run it around 10 times, twice it pushed data over, the balance of the time, it executes with no error, but moves nothing over. In the "incomplete" runs, a command line box pops up for half a second, then the package ends.
Does anyone have ideas as to why this behavior is occurring?
Thanks,
Mark
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May 4, 2008
help...
i successfully linked the sybase database to sqlserver. at first i can select a record, after i execute the same statement the result become different. i was looking for answer in the web but i can't find one. can somebody help me...
i suspect that sqlserver cache the result.. so i try to create a view for sybase database table. when i select the view it gave me the complete result but when i rerun the statement again it became inconsistent.
is there a cache or something in sqlserver. if there is how can i clear it.. so i will always get the fresh copy of the result.
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Sep 24, 2007
is it possible to use a data reader to read from 2 tables with 1 store procedure(sp)?
-------------------------------------------------
ex:
create sp1
as
select * from tbl1
select * from tbl2
-------------------------------------------------
how can i use a data reader to read the items from tbl2?
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Feb 22, 2008
Hi Guys,I have a quick question about DataReader, I have a function called "ExportTotal" i am calling this function from another function. what it does is it will put the Total for each Network in the Line 34. Right now what it is doing is It is putting the First Networktotal,2ndNetwork total,3rdNetwork total....... in the line 34. what i want is if the control comes to first network then it has to put only 1st network total and for the 2nd network only 2nd network total and so on. Please see my function below. Can you guys tell me what i am doing wrong?ThxPrivate Function exporttotal() As String Dim sql As String Dim dbFunctions As New DatabaseUtilities Dim tempinvoicetotal As String 'Dim rateactuals As String Dim filetext As String Dim tempclientname As String Dim strconn As String Dim prev_network As String = "" Dim current_network As String = "" strconn = CONNECTIONSTRING sql = "SELECT CAST(SUM(tblSpot.rateActual) AS int(4)) AS Rateactuals, SUM(tblSpot.rateActual * 0.85) AS netrate, SUM(tblSpot.rateActual * 0.15) AS commrate,TBLCLIENT.CLIENTNAME " & _"FROM tblSpot INNER JOIN tblContract ON tblSpot.fkContract = tblContract.pkid INNER JOIN " & _ " tblClient ON tblContract.fkClient = tblClient.pkid WHERE tblSpot.fkContractType = 'UNWIRED' AND " & _ "fkInvoiceNumber = '" & Me.txtinvoicenumber.Text & "' GROUP BY TBLCLIENT.CLIENTNAME" Dim myConn As New SqlConnection(CONNECTIONSTRING) Dim myCommand As New SqlCommand(sql, myConn) myConn.Open() Dim dbreader As SqlDataReader = myCommand.ExecuteReader() While dbreader.Read() Try Dim Rateactuals As String If dbreader("Rateactuals") Is DBNull.Value Then Rateactuals = "" Else Rateactuals = dbreader("Rateactuals") tempinvoicetotal = Rateactuals End If Dim clientname As String If dbreader("clientname") Is DBNull.Value Then clientname = "" Else clientname = dbreader("clientname") tempclientname = clientname End If If prev_network = "" Then filetext = filetext & vbCr & "34;;" & tempinvoicetotal & "00" & ";"Session("EDIExport4") = filetext prev_network = tempclientname Else current_network = tempclientname If prev_network <> current_network Then filetext = filetext & vbCr & "34;;" & tempinvoicetotal & "00" & ";"Session("EDIExport4") = filetext prev_network = tempclientname Else End If End If Catch SqlEx As SqlClient.SqlException Session("Error") = SqlEx.Message.ToString Response.Redirect("Error.aspx?Form=" & Request.Path) Catch Ex As System.Exception Session("Error") = Ex.Message.ToString Response.Redirect("Error.aspx?Form=" & Request.Path) End Try dbFunctions = Nothing End While myConn.Close() End Function
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May 8, 2012
When I try to do the following SQL statement to select a different column it gives the error below as one is a date and one a number
[I]ORA-00932: inconsistent datatypes: expected DATE got NUMBER
Select
CASE WHEN 2=1 THEN DATE+TP_PERIOD/48 ELSE TP_PERIOD END DATETIME,
Is there a way to use TOCHAR or something so I can get either result in one column?
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Jun 11, 2007
Hi All,
I got an error while running this code.There is already an open DataReader associated with this Command which must be closed first
How can I resolve the error?
protected void Page_Load(object sender, EventArgs e) { string sql; SqlConnection Connection = new SqlConnection("ConnectionString"); sql = "SELECT PO_SE_Line_ID FROM PO_STOCK_QUERY_LINE_DETAILS WHERE TRANS_NUM ='TR-A-00-01-93'";
SqlCommand command = new SqlCommand(sql, Connection); SqlDataReader Dr; Connection.Open(); Dr = command.ExecuteReader(); while (Dr.Read()) {
sql = "SELECT SUPPLIER_ITEM_CODE,SUPPLIER_MAN_DESC,SUPPLIER_PAT_DESC,SUPPLIER_ITEM_DESC,SUPPLIER_ADDIT_DESC,SUPPLIER_SUGG_RETAIL FROM PO_STOCK_QUERY_LINE_DETAILS where TRANS_NUM ='TR-A-00-01-93' and PO_SE_Line_ID=" + Dr["PO_SE_Line_ID"].ToString();
SqlCommand command1 = new SqlCommand(sql, Connection);
SqlDataReader Dr1;
Dr1 = command1.ExecuteReader(); while(Dr1.Read()) {
Response.Write(Dr["SUPPLIER_ITEM_CODE"].ToString()); Response.Write("<br>"); Response.Write(Dr["SUPPLIER_MAN_DESC"].ToString()); Response.Write("<br>"); Response.Write(Dr["SUPPLIER_PAT_DESC"].ToString()); Response.Write("<br>"); Response.Write(Dr["SUPPLIER_ITEM_DESC"].ToString()); Response.Write("<br>"); Response.Write(Dr["SUPPLIER_ADDIT_DESC"].ToString());
}Dr1.Close();
}Dr.Close();
I tried to close the first data reader before opening the second data reader.still the error persists.
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Jun 26, 2007
Hi, i dont know whats gone wrong! but all of a sudden it seems to be throwing an error, i have looked at my previous code and it matches exactly when it was working, here is the code below int i = 0;for (i = 1; i <= 3; i++)
{
//This gets the stock ID from the textbox.string stock_ID = ((TextBox)Panel1.FindControl("txtID" + i.ToString())).Text;
//This is the sql statement.string sql = "SELECT [n_or_sh], [title], [cost_price], [selling_price] FROM tbl_stock WHERE stock_ID = " + stock_ID;
//This creates a sql command which executes the sql statement.SqlCommand sqlCmd = new SqlCommand(sql, myConn);
myConn.Open();
//This is a reader for the results to go in.SqlDataReader dr = sqlCmd.ExecuteReader();
//This reads the first result from the sqlReader
dr.Read();
//This sets the title label text to the value of the description column.TextBox currentBox1 = (TextBox)Panel1.FindControl("txtDesc" + i);
string strtxtDesc = currentBox1.Text;strtxtDesc = dr["title"].ToString();
};
myConn.Close();
i = 0;
the error its throwing is this
CS1519: Invalid token '(' in class, struct, or interface member declaration for the line myConn.Open()
does anybody have any idea how to solve this?
Jez
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Feb 11, 2008
Hi Guys,I have a quick question about DataReader, I have a function called "ExportTotal" i am calling this function from another function. what it does is it will put the Total for each Network in the Line 34. Right now what it is doing is It is putting the First Networktotal,2ndNetwork total,3rdNetwork total....... in the line 34. what i want is if the control comes to first network then it has to put only 1st network total and for the 2nd network only 2nd network total and so on. Please see my function below. Can you guys tell me what i am doing wrong?ThxPrivate Function exporttotal() As String Dim sql As String Dim dbFunctions As New DatabaseUtilities Dim tempinvoicetotal As String 'Dim rateactuals As String Dim filetext As String Dim tempclientname As String Dim strconn As String Dim prev_network As String = "" Dim current_network As String = "" strconn = CONNECTIONSTRING sql = "SELECT CAST(SUM(tblSpot.rateActual) AS int(4)) AS Rateactuals, SUM(tblSpot.rateActual * 0.85) AS netrate, SUM(tblSpot.rateActual * 0.15) AS commrate,TBLCLIENT.CLIENTNAME " & _"FROM tblSpot INNER JOIN tblContract ON tblSpot.fkContract = tblContract.pkid INNER JOIN " & _ " tblClient ON tblContract.fkClient = tblClient.pkid WHERE tblSpot.fkContractType = 'UNWIRED' AND " & _ "fkInvoiceNumber = '" & Me.txtinvoicenumber.Text & "' GROUP BY TBLCLIENT.CLIENTNAME" Dim myConn As New SqlConnection(CONNECTIONSTRING) Dim myCommand As New SqlCommand(sql, myConn) myConn.Open() Dim dbreader As SqlDataReader = myCommand.ExecuteReader() While dbreader.Read() Try Dim Rateactuals As String If dbreader("Rateactuals") Is DBNull.Value Then Rateactuals = "" Else Rateactuals = dbreader("Rateactuals") tempinvoicetotal = Rateactuals End If Dim clientname As String If dbreader("clientname") Is DBNull.Value Then clientname = "" Else clientname = dbreader("clientname") tempclientname = clientname End If If prev_network = "" Then filetext = filetext & vbCr & "34;;" & tempinvoicetotal & "00" & ";"Session("EDIExport4") = filetext prev_network = tempclientname Else current_network = tempclientname If prev_network <> current_network Then filetext = filetext & vbCr & "34;;" & tempinvoicetotal & "00" & ";"Session("EDIExport4") = filetext prev_network = tempclientname Else End If End If Catch SqlEx As SqlClient.SqlException Session("Error") = SqlEx.Message.ToString Response.Redirect("Error.aspx?Form=" & Request.Path) Catch Ex As System.Exception Session("Error") = Ex.Message.ToString Response.Redirect("Error.aspx?Form=" & Request.Path) End Try dbFunctions = Nothing End While myConn.Close() End Function
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Feb 29, 2008
I have an extremely simple (couldn't be simpler) WML query that I'm trying to use to populate a variable, and no matter what I try, I keep getting:
Error: 0xC002F304 at WMI Data Reader Task, WMI Data Reader Task: An error occurred with the following error message: "Invalid query ".
Here is exactly how I have the connection manager and task set up:
WMI Connection Manager:
ServerName = "\localhost"
Namespace = "
ootcimv2"
UseWindowsAuth = True
WMI Data Reader Task:
WmiConnection = WMI Connection Manager
WqlQuerySourceType = Direct input
WqlQuerySource = "SELECT Name FROM CIM_Datafile WHERE Name = 'C: est.txt'"
OutputType = Property value
OverwriteDestination = Overwrite destination
DestinationType = Variable
Destination = User::WmiVariable
I've tried setting the WmiVariable to both String and Object data types. I've tested the WMI connection (both within SSIS and through a sample VBS script), and that works just fine.
Any ideas?
Thanks in advance.
Jerad
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Aug 12, 2015
How to resolve the data inconsistent errors in merge replication ?
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May 6, 2015
I am getting inconsistent results when BULK INSERTING data from a tab-delimited text file. As part of my testing, I run the same code on the same file again and again, and I get different results every time! I get this on SQL 2005 and SQL 2012 R2.We have an application that imports data from a spreadsheet. The sheet contains section headers with account numbers and detail rows with transactions by date:
AAAA.1234 /* (account number)*/
1/1/2015Â Â Â Â Â $150Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â First Transaction
1/3/2015Â Â Â Â Â $24.233Â Â Â Â Â Â Â Â Â Â Â Â Â Second Transaction
BBBB.5678
1/1/2015Â Â Â Â Â $350Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Third Transaction
1/3/2015Â Â Â Â Â $24.233Â Â Â Â Â Â Â Â Â Â Â Â Â Fourth Transaction
My Import program saves this spreadsheet at tab-delimited text, then I use BULK INSERT to bring the data into a generic table full of varchar(255) fields. There are about 90,000 rows in each day's data; after the BULK INSERT about half of them are removed for various reasons. Next I add a RowID column to the table with the IDENTITY (1,1) property. This gives my raw data unique row numbers.
I then run a routine that converts and copies those records into another holding table that's a copy of the final destination table. That routine parses though the data, assigning the account number in the section header to each detail row. It ends up looking like this:
AAAA.1234Â Â Â Â 1/1/2015Â Â Â Â Â $150Â Â Â Â Â Â Â Â Â First Purchase
AAAA.1234Â Â Â Â 1/3/2015Â Â Â Â Â $24.233Â Â Â Â Â Second Purchase
BBBB.5678Â Â Â Â 1/1/2015Â Â Â Â Â $350Â Â Â Â Â Â Â Â Â Â Â Â Third Purchase
BBBB.5678Â Â Â Â 1/3/2015Â Â Â Â Â $24.233Â Â Â Â Â Â Â Fourth Purchase
My technique: I use a cursor to get the starting RowID for each Account Number: I then use the upper and lower RowIDs to do an INSERT into the final table. The query looks like this:
SELECT RowID, SUBSTRING(RowHeader, 6,4) + '.UBC1' AS AccountNumber
FROM Â GenericTable
WHERE RowHeader LIKE '____.____%'
Results look like this:
But every time I run the routine, I get different numbers! my results are not accurate. I get inconsistent results EVERY TIME.Here is my code, with table, field and account names changed for business confidentiality.This is a high profile project at my company;
TRUNCATE TABLE GenericImportTable;
ALTER TABLE GenericImportTable DROP COLUMN RowID;
BULK INSERT GenericImportTable FROM 'SERVERGeneralAppnameDataFile.2015.05.04.tab.txt'
WITH (FIELDTERMINATOR = ' ', ROWTERMINATOR = '
', FIRSTROW = 6)
[code]...
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May 8, 2007
hi everybody,
i want to create data source and data source view for data mining, with using C Sharp.
i have create data source and data source view and export to XML file, but when i change to another computer, run those XML file, it return error, when i run statement to create and biuld mining model, what can i change on xml or how to run XML on another computer sucessfully,
and have i build data source and data source view, how to do it.?
thanks for you helps
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Dec 11, 2007
Today I was making a few reports.
When I tested the reports in Visual Studio, they worked great: I got the expected result.
But when I deployed the reports to our reportserver the problem started.
When I click on the directory in which my reports are deployed, I got my 4 reports.
Till now everything worked correct.
But when I click on a report to view the results it went wrong.
I got an error:
"Cannot create a connection to data source 'Live'"
(Live is the name of our data source).
We are using the Windows Logons and I am sure that I have all the rights on the server, I gave myself 'sysadmin' rights, so it should work.
I also have tried it with all the roles assigned on my account, but then it still won't work.
When I modify the data source, and set it to another server en database it works.
The datasource 'Live' exists on a x64 MsSQL server, en the other datasource is on a x86 MsSQL server.
Maybe that is the problem?
Can someone tell me what is wrong?
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May 20, 2007
Hi there,
I'm trying to build a report for Windows Forms (C#) using .rdlc files.
But every time I run it, I get this error message. I've followed the step-by-step from MSDN instructions... but it doesn't work!
Could anyone help me?!
Tks a lot!
Luis Antonio - Brazil
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