XML Source - Guidance?
Jul 12, 2007
I have a large (4 GB) xml file. I use the SSIS XML Source, generate an xsd and conversions/destinations and this does a great job of creating the multiple outputs including cross reference tables with autogenerated id's (I have no script task or component, so they must be auto). These load nicely into the six tables.
The guidance I seek is what should I do for the next xml source file as it will be an incremental data addition to the base file. I don't see any obvious way to keep the package from autogenerating id's that may conflict with the existing ids.
Am I missing the obvious? It may be, as I am enjoying SSIS, but I am not an expert at all. I can post pertinent items if needed.
Thank you for any guidance.
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Jul 14, 2004
I have been trying to rescue my company's helpdesk database because the company moved premesis and we lost that particular server.
It was originally running SQL Server 6.5, and my line manager simply copied the database.DAT files straight out of the MSSQLData directory without running a backup through Enterprise Manager.
Does anyone know how i can rescue these files so that we can get our helpdesk up and running again?!
thanks in advance for any help you can provide.
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Jul 20, 2005
I have a HUGE project (at least for me) and need some guidance.I am trying to create a database for a local university movie clubthat allows users to input there basic personal information (name,address, telephone number) as well as movies in there collection. Themovies will be categorized by genre (comedy, romance, horror, etc.)and title. I want to be able to let the users add and remove moviesto their list of movies they own, I'll call it "MOVIES I OWN".The user will also need to be able to create a SECOND list of moviesthey would like to see, again they can choose by genre and title.They need to also be able to add and remove from this list also, i'llcall it "MOVIES I WANT TO SEE".The last part of the project will be to match the users of "movies iwant to see" with "movies I own" users. It will be displayed on thelocal university website when the user logs in and will alert the userto the match. If there is a match at a later time, maybe the user canbe emailed? Also if there is a match, perhaps the two movies can betaken off record after the user acknowledges the match. I would needit to be able to handle a small amount of users now logged in at thesame time , but would like for it to eventually handle several hundredusers logged on at the same time in the distant future with outperformance problems.I am not sure if sql 2000 is the best to get this done or perhapsoracle. I am currently trying this on mySQL with PHP but currently amlost in a forest of data. Any guidance suggestions will be greatlyappreciated. I am pretty new to this so please be kind...
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Oct 9, 2007
Hi Guys
I'm new to this Forum and I downloaded SQL express advanced today, I'm more a network secuirty but I wanna save my company some money in create and quoting system and will work in the travel arena. However I'm not sure what querying program to use to pull quotes out and have options to email them as well. This would be the client side part, which records data.What program could I use to do this???
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Sep 6, 2006
Hi,
We've decided to use SSIS for an ETL type project. We are going to convert some files to our special flat file format. Our special flat file format will not change, but we will need to convert about 40 different style flat files into this format. We will receive any of these files at random intervals. We will likely have to add more file formats to the 40 at some point, too.
I'd like to use a flexible design, but I just started with SSIS and its going to be hard to test all the possible combinations, so I hope I can find some guidance in this forum.
What would be a good approach to allow for the most reuse of work to support these various file formats?
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Sep 20, 2007
Hello Dear Forum! I am new to this web. I am now days working with .NET Tecs especailly ASP.NET. I have developed a small school system in which i used SQL MDF file. I want to know about its approach if they want to make it online. and one more question, is MDF file is best for more than 10,000 Students? Can i convert the MDF into normal table format like SQL Server 2005 , i am using SQL Server Express.
Take Care.Wating for reply.
Developer
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Aug 24, 2007
I am the IS manager for a medium business. I am also the DBA and the programmer and help desk and trainer etc etc.
In 2003 I embarked on a project which went live in 2005. We contracted to have our order processing system rewritten into SQL. I went from a character based 4GL language called Progress running in a UNIX enviroment to a knock down, drag out, full blown microsoft solution. I have been operating this new system for two years making modest enhancements and improvements as my skills with microsoft are increasing and improving (retraining my brain to think objects)and hiring contractors to do the really cool fun stuff.
I have to learn Server 2003, SQL Server 2005, SQL Express, T-SQL, Replication, Reporting Services, SSIS, IIS, DTS, Visual Source Safe, Visual Studio, VB, C#, ADO.NET and the .NET Framework fits in here too although I don't really know where.
I hope you are starting to understand my feeling of being 'in over my head'. Right now everything is running perfect. I do backups, restore them and create new reports. Basic stuff.
On top of this our company has merged with a larger one and this bigger company does not have a microsoft solution. They have an AS400 home grown application that I do not want to learn. I will not go backwards!!!!! I will loose my job/position in the next couple of years. I want certifications (to get that interview).
I just don't have the skills to back up the certification (I don't want to be one of those exam cram people) I do a plethora of unrelated taks all day long. Not because I have to do them I choose to do them. I like both DBA and Programming.
So, if you were me, and could get certifications and have experience to back them up what would you do first?
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May 2, 2007
Greetings All,
I have a SQL2005 table that I'm needing to export to a 'formatted' csv flat-file to emulate a mainframe output. I'm new to SSIS so don't beat me up to bad... The current output of my ssis csv file is as follows:
95752,95725,0001,0, ,N
11473,8704,0001,0, ,N
1279215,436612,0001,0, ,N
43595,43592,0038,0, ,N
and I need to get to here:
95752 ,95725 ,1 ,0 ," ","N ",0
11473 ,8704 ,1 ,0 ," ","N ",0
1279215 ,436612 ,1 ,0 ," ","N ",0
43595 ,43592 ,38 ,0 ," ","N ",0
Basically I need to pad the first 2 columns with trailing spaces to a fixed width of 11 characters, 3rd column convert number format and pad to fixed 5, 4th column pad to fixed 3, 5th column add double quotes around 20 character fixed. 6th column add double quotes around and pad to fixed 2. Finally adding a , 0 to each row which is used a LF/CR.
Any feedback in regards to getting pointed in the right direction would be greatly appreciated...
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Apr 10, 2007
im trying to convert a sql stored procedure to a ssis project as part of a learning experience, however, im not sure where to even begin. im looking to see if someone can help my find my footstep.
basically, the sproc looks through a table and pulls two fields into a cursor, there is a third field, the where clause is if say that field is greater than 1.
basically the first field it pulls is the name of another sproc to run, and the this field says if i want to execute that sproc or not. so i want to rewrite this sproc in ssis to go through the table, and execute each sproc name based off of the first table.
my initial ssis thought was to add a for each loop, but i couldnt figure out how to go through the table. anyone offer some help on how this could be done? thanks
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Mar 17, 2007
What some good reasons to select 64-bit rather than 32-bit for SQL Server 2005?
We are preparing to install a very large SQL Server 2005 cluster. Initially, the primary database is estimated at 1 Terabyte, with 5 more databases that will add up to another Terabyte. After a few years, the estimate jumps up to 20 Terabytes for the largest DB and another 20 for the other five, combined.
We've made the assumption that a database this large, with up to 1000 concurrent users, that this is a good candidate for a 64-bit installation. And that we're better off starting out with 64-bit, rather than migrating later.
Can someone provide some guidance?
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Apr 4, 2008
I am gonig into interview for a junior developer position. The role involves a lot of SQL based work. Training is on the job, and they know I am new to this, but they want to know what I can do with SQL server by wednesday, and obviosuly I stand a better chance if I can do a reasonable amount by then.I am assuming I can practise with offline databases, so I would like to do that. Also I was wondering if there were any simple example databases I can load up.
I have downloaded and installed the software, and would like to know how to connect and create a test database.
There will be a small test in the interview and the questions are:
1. SQL Management and Data Extraction
For this task you will need to be familiar with database tables, data types and constraints. There will be some administration work using SQL Management Studio along with some T-SQL queries. You will need to show use of the SELECT, INSERT, UPDATE and DELETE statements. If you do not have SQL Server, you can download the express edition for free at the following URL. http://msdn2.microsoft.com/en-us/express/bb410791.aspx
2. XSLT
For this task I will be asking you to produce some HTML output displaying the data from an XML file. The concept is similar to ASP.
3. Database Design
You will be given a scenario for a company that requires some database software for the smooth running of their organisation. You will need to plan and design a data structure to accommodate these requirements. You will be allowed to spend as much time on this part of the test as you wish. Key information here is going to be database normalization.
These questions dont make a whole lot of sense to be at the moment, so would appreciate a breakdown in simpler terms.
This job will be a fantastic opportunity for me to get into development, and would appreaciate any help that you guys have to offer, thanks in advance.
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May 20, 2008
alter table consumers
add check (zipcode like( '[0-9][0-9][0-9][0-9][0-9]'))
the datatype is char(5)
error message:
The ALTER TABLE statement conflicted with the CHECK constraint "CK__Consumers__Zipco__4316F928".
Based on this message, i would think that there is another constraint, however the build script does not have any constraints. So i am somewhat confused.
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Apr 5, 2008
I know I already have an open thread and this is naughty, but just digging my other into a hole.
As stated in my other thread I am going into interview next week for a junior developer role, and they want to know as a test what I can find out and achieve with SSMS.
I would really appreachiate it if someone could give me some of their time to answer a few questions and guild me though the very basics. Either via MSN or Skype or something, sometime this weekend, as I really want this job on wednesday!
Thank You!
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May 30, 2006
Is there any guidance on using Xp_Cmdshell from the SSIS team at Microsoft? We're needing to remotely execute SSIS packages on the server where MS SQL Server 2005 is installed.
FYI, I've researched this heavily and know about the common ways--re: Using SQL Agent or the Microsoft.Dts.Runtime library in .NET with a web service etc.
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Feb 25, 2005
Hi
I'm learning by going through the tutorials and such and modifying the code to try and learn how to do more and different things.
I have a MSDE Database, and I'm building a query from the WebMatrix Code Builder.
I can get a Select and Where to work on a "Category" colum as String; to return from a text box control (where I enter the name) and on button click.
What I would like to learn how to do and am having trouble is do a select Where "Category" (string) and "Status"(Int) are the same.
I have two Seperate Textboxes after i make the Where / And Query, but I'm not sure i have the button click code right.
I have included the code below - Sorry if this is so basic ;-) - The Sub_Button1 Click is at the end.
Function ShowRecords(ByVal category As String, ByVal status As Integer) As System.Data.DataSet
Dim connectionString As String = "server='(local)'; trusted_connection=true; database='SalesContacts'"
Dim dbConnection As System.Data.IDbConnection = New System.Data.SqlClient.SqlConnection(connectionString)
Dim queryString As String = "SELECT [Contact].* FROM [Contact] WHERE (([Contact].[Category] = @Category) AND ("& _
"[Contact].[Status] = @Status))"
Dim dbCommand As System.Data.IDbCommand = New System.Data.SqlClient.SqlCommand
dbCommand.CommandText = queryString
dbCommand.Connection = dbConnection
Dim dbParam_category As System.Data.IDataParameter = New System.Data.SqlClient.SqlParameter
dbParam_category.ParameterName = "@Category"
dbParam_category.Value = category
dbParam_category.DbType = System.Data.DbType.String
dbCommand.Parameters.Add(dbParam_category)
Dim dbParam_status As System.Data.IDataParameter = New System.Data.SqlClient.SqlParameter
dbParam_status.ParameterName = "@Status"
dbParam_status.Value = status
dbParam_status.DbType = System.Data.DbType.Int32
dbCommand.Parameters.Add(dbParam_status)
Dim dataAdapter As System.Data.IDbDataAdapter = New System.Data.SqlClient.SqlDataAdapter
dataAdapter.SelectCommand = dbCommand
Dim dataSet As System.Data.DataSet = New System.Data.DataSet
dataAdapter.Fill(dataSet)
Return dataSet
End Function
Sub Button1_Click(sender As Object, e As EventArgs)
DataGrid1.DataSource = ShowRecords(CStr(TextBox1.Text)&(CInt(TextBox2.Text)))
DataGrid1.DataBind()
End Sub
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Apr 27, 2006
Hi!
I'm new to SSIS (and quite new to SQL Server). I have a process which I'd like to automize via SSIS - just don't know how and couldn't figure it out yet by playing around with the program. Shouldn't be too difficult though.
First of all, that's the process as I do it now:
1) Load several flatfile sources (dumps of SQL tables) into an SQL database.
2) Add identifier rows (to some tables), set the primary and foreign keys so the database is "recreated" and I can work on it.
3) Do several simple transformations, aggregations and selects across tables and finally write a new table containing information for reporting stuff.
I succeded in loading flatfiles within the data flow view, doing some transformations and saving the output to a flatfile. What I didn't find out: how can I "recreate" the database enabling me to perform "SELECT/FROM/WHERE" statements across tables? Will I have to write the imported files to tables within a db (how?) or can I avoid this step?
A little guide (newbie friendly) would be great help!
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Jan 2, 2008
Hi Can someone give me proper guidance .I am a data warehouse architect with 13 years in IT.
What are the prospects if I move to data mining.Will it be wise decision to add data mining.
Please guide.
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May 16, 2006
I have been working SQL server for many years as a web developer, however in my current position we are lacking an expert in maintenance and admninistration as the company has recently switched over to SQL Server 2005.
I therefore need to develop a greater understanding of the best practices with regards to administration and am a bit lost as there are so many options which seem like they might match my requirements. As I have never looked beyond the basic administration/maintenance side of things before I have no idea which options to investigate.
Basically I want to clear any records older than 3 months old on a scheduled/automatic basis. There seem to be various options that could do this, however I want to know what the best option is, rather than waste a lot of time and risk problems by resorting to trial and error.
We are already backing up this data, however I am not sure if I should combine these tasks. It is highly unlikely that we will ever have to restore these older records, however we do need to store the data for legal reasons.
I dont expect anyone to tell me everything, as I am happy to investigate, I just need a nudge in the right direction.
Thanks
maw
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Aug 8, 2007
I've got a lot of XML like this (simplified):
Code Snippet
... 8 MORE
... 9 MORE TIMES
I need to get this into three existing SQL Server 2005 tables, each with identity columns for their primary keys:
Code Snippet
CREATE TABLE ELEMENT1 (
[ID] INT IDENTITY
)
CREATE TABLE ELEMENT2 (
[ID] INT IDENTITY,
[ELEMENT1_ID] INT
)
CREATE TABLE ELEMENT3 (
[ID] INT IDENTITY,
[ELEMENT2_ID] INT
)
With primary and foreign keys as you'd expect, and, of course, many more columns!
How would I get this into tables through SSIS, preferably in a high-performance manner (there may be several gigabytes of XML to load).
The issue, of course, is that in order to insert an ELEMENT2 row, I need the ID from the coresponding ELEMENT1, etc.
Any ideas or pointers to articles would be welcome.
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Apr 25, 2008
Hello
I've been given the task of migrating a DTS package to SSIS (neither of which I am particularly familar with). The first job in the DTS package is to read a .ini file and set a bunch of variables. These variables are then used throughout the DTS package. After running the DTS package through the SSIS migration wizard this job turns into an execute script task and I can't see if it is still reading the .ini file. However, the only real purpose of this step is to allow different parameters to be passed in development, test, production etc. So I am thinking this whole step can be removed and effectively replaced with a package configuration (I'll probably use an XML file). My understanding is that by selecting the name/value pairs as appropriate in the XML package configuration file means this values will be passed in at runtime and achieve the same functionality. Is this the correct way to do this in SSIS, or do I still need the .ini file and variables?
Thanks for any advice on this issue.
Regards, John
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Jun 18, 2015
I have a got a package with source as sql table which has got 50 columns. We are using only 10 columns out of this. Recently one column name has changed and thus throws error invalid mapping. When I open the source to do the changes noticed that all the colums are prselected now and also the datatypes got changed to default ( I had changed the datatypes as per my requirement while i developed). So now I had to select required columns from source and redo the datatype changes in advanced editor.Is there any option which doesnt disturb this settings and we just need to correct the mapping alone.Â
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Dec 20, 2005
Hi,
I want to transform an xml flow to an html flow. For this, I create an XmlDataDocument, I add on it, all that I want, and I store it in a file (in a dataflow task).
After that, in an xml task, I set the input properties like that:
Operation type: xslt
SourceType: File connection
Source: ras.xml
All works fine. But now, I want to use a variable to store my xml data. So, instead of storing my data in ras.xml, I store it in a variable like that:
Dim v As Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariables90
Me.VariableDispenser.LockOneForWrite("RAS", v)
v("RAS").Value = doc.OuterXml
v.Unlock()
and in the xml task, I set configuration like that:
Operation type: xslt
SourceType: Variable
Source: user::RAS
But when I execute, I got this following exception:
Error: 0xC002F304 at Format HTML Mail, XML Task: An error occurred with the following error message: "Root element is missing.".
Error: 0xC002928F at Format HTML Mail, XML Task: Property "New Source" has no source Xml text; Xml Text is either invalid, null or empty string.
Furthermore, when I want to debug it, in replacing the xml task, by a script task, I can see that in my RAS variable, I get the xml data which is well formed.
<?xml version="1.0" encoding="UTF-8"?>
<root> €¦
</root>
(When I store it in a file, I can see it in IE)
Have you got an idea ?
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Dec 13, 2007
I was trying to load data using SSIS, Data Flow Task, OLE DB Source, source was a view to a OLE DB Destination (SQL Server). This view returns 420,591 rows from Query Analyzer in 21 seconds. Row length is 925. When I try to executed the Data Flow Task from SSIS, I had to stop the process after 30 minutes, because only 2,000 rows had been retrieved. I modified the view to retun top 440, 000 and reran. This time all 420, 591 rows were retrieved and written in 22 seconds. Next, I tried to use a TOP 100 Percent. Again, only 2,000 rows were return after 30 minutes. TempDB is on a separate SAN Raid group with 200 gig free, Databases on a separate drive with 200 gig free. Server has 13 gig of memory and no other processes were executing.
The only way I could populate the table was by using an Execute SQL Task and hard code an Insert into table selecting data from the view (35 seconds) from SSIS.
Have anyone else experience this or a similar issue? Anyone have a solutionexplanation?
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Sep 14, 2007
Hi
I am having a huge xml file with nested section.
i also have a xsd file for that xml.
i have a destination table where the data from the xml should be loaded into.
i am using the xml source transformation. But o get all the data i need to use multiple merje joins to get the data in a single row which i can insert into the destination.i was not quiet convinced with using so many joins.
so i tried using the script source transformation where i am using xml objects to get the node and dynamically construction the data row. and the output is then inserted into the destination.
on comparing the two approach the one using the script source is working much faster than the xml source transformation.
i wanted to know is there any limitaion using the script source to parse through xml files.
also i would like to know any other better way of getting the data from xml source without using the joins.
Hari
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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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Feb 13, 2007
Hi,
I am trying to create a program that transfers tables to flat files.
At this point in time, I have suceeded in created one that creates delimited files.
However, I am now trying to create fixed-width files as you can do with the SSIS designer, but programatically.
Is there a way to programatically determine the width of a column from the source table? I can not seem to find any kind of function or member that stores this information or allows me to retrieve it.
I know what I need to change in order to set a width for a column, but I just don't know how to find the width without just asking the user to provide one.
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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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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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Aug 30, 2006
HI!
as far as I know from docs and forum datareader is for .NET data in memory. So if a use a complex dataflow to build up some data and want to use this in other dataflow componens - could i use data datareader source in the fist dataflow and then use a datareader souce in the second dataflow do read the inmemoty data from fist transform to do fursther cals ?
how to pass in memory data from one dataflow to the next one (i do not want to rebuild the logic in each dataflow to build up data data ?
Is there a way to do this ? and is the datareader the proper component ? (because its the one and only inmemory i guess, utherwise i need to write to temp table and read from temp table in next step) (I have only found examples fro .NET VB or C# programms to read a datareader, but how to do this in SSIS directly in the next dataflow?
THANKS, HANNES
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Apr 30, 2008
I have created a ssis package which uses an xml source and and ole db destination.
It basically transfers the data from an xml file on my machine into a table in the sql server database.
This .xml file is in c:DownloadsV5 CDS Composites1209558837833.xml
This is the file that has been placed here automatically by a third party tool.
When my ssis package imports the xml data into sql server, I then move this .xml file into another folder on my machine.
So every day there is a new .xml file which has the same name except the numbers are different as follows:
Thursday --> V5 CDS Composites1209558837833.xml
friday -> V5 CDS Composites65496845732.xml
saturday --> V5 CDS Composites1642389243.xml
...
...
...
Question:
In the xml source, xml location what do I put there to only look for the xml file which starts with V5 CDS Composites
is it something like V5 CDS Composites*.xml? - notice the asterisk
Thanks
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