How To Transfer Data From One Dataset To Other Dataset
Apr 11, 2008
i have two datasets.
one dataset have old data from some other database.
second dataset have original data from sql server 2005 database.
both database have same field having id as a primary key.
i want to transfer all the data from first dataset to new dataset retaining the previous data but if old dataset have the same id(primary key) as in the new one then that row will not transfer.
but if the id(primary key) have changed values then the fields updated with that data.
how can i do that.
I have a report with multiple datasets, the first of which pulls in data based on user entered parameters (sales date range and property use codes). Dataset1 pulls property id's and other sales data from a table (2014_COST) based on the user's parameters. I have set up another table (AUDITS) that I would like to use in dataset6. This table has 3 columns (Property ID's, Sales Price and Sales Date). I would like for dataset6 to pull the Property ID's that are NOT contained in the results from dataset1. In other words, I'd like the results of dataset6 to show me the property id's that are contained in the AUDITS table but which are not being pulled into dataset1. Both tables are in the same database.
I have a small number of rows in a dataset, Table 1. There is a CLOB on a large dataset, Table 2. They join on a PK. I would like to retrieve this CLOB and add it to the data flow for Table1. In short I want to emulate the following:
Table 1: Small table without CLOB, 10 rows. Table 2: Large table with CLOB, 10,000,000 rows
select CLOB from table2 where pk = (select pk from table1)
I want this to return the CLOBs for the small number of rows in Table 1. The PK is indexed obviously so it should be a fast look up.
Table 1 and Table 2 live on different Oracle databases. How do I perform this operation efficiently in SSIS? It seems the Lookup and Merge Join wont do this.
I have a report with multiple datasets, the first of which pulls in data based on user entered parameters (sales date range and property use codes). Dataset1 pulls property id's and other sales data from a table (2014_COST) based on the user's parameters.
I have set up another table (AUDITS) that I would like to use in dataset6. This table has 3 columns (Property ID's, Sales Price and Sales Date). I would like for dataset6 to pull the Property ID's that are NOT contained in the results from dataset1. In other words, I'd like the results of dataset6 to show me the property id's that are contained in the AUDITS table but which are not being pulled into dataset1. Both tables are in the same database.
I found out the data I need for my SQL Report is already defined in a dynamic dataset on another web service. Is there a way to use web services to call another web service to get the dataset I need to generate a report? Examples would help if you have any, thanks for looking
Hi, I have a stored procedure attached below. It returns 2 rows in the SQL Management studio when I execute MyStorProc 0,28. But in my program which uses ADOHelper, it returns a dataset with tables.count=0. if I comment out the line --If @Status = 0 then it returns the rows. Obviously it does not stop in if @Status=0 even if I pass @status=0. What am I doing wrong? Any help is appreciated.
ALTER PROCEDURE [dbo].[MyStorProc]
(
@Status smallint,
@RowCount int = NULL,
@FacilityId numeric(10,0) = NULL,
@QueueID numeric (10,0)= NULL,
@VendorId numeric(10, 0) = NULL
)
AS
SET NOCOUNT ON
SET CONCAT_NULL_YIELDS_NULL OFF
If @Status = 0
BEGIN
SELECT ...... END If @Status = 1 BEGIN SELECT...... END
D2 is a list of data. each row in D2 has a classid. D2 may or may not have all the classids in D1. all classids in D2 must be in D1.
I want to show fields in D2 and group the data with classids in D1 and show every group as a seperate table. If no data in D2 is available for a classid, It shows a empty table.
=CountDistinct(IIF(Fields!Released_DT.Value = Fields!Date2.Value, Fields!Name.Value, Nothing)) Released_DT = a date - 09/03/2015 or 09/02/2015 Date2 = returns another date value in this case 09/03/2015
What I'm trying to do is: count distinct number of people (Fields!Name.Value) if the Relased_DT = Date2.My IIF statement is returning a zero value.
Hi every body... I have a probleme I have a web Services which contains a method getValue(IDEq (int), idIndicator(int), startTime(dateTime), endTime(dateTime)) I need to call this method. But my problem is how pass parameter ? I see the tab Param but it isn't work as I wait,... maybe I do a mistake...
I want that statTime and endTime are select by the user via a calendar for example... now idIndicator and idEq was result of an other dataSet from a xml datasource...
But I don't how integrate dynamically... I try to enter a parameter via the param tab, and create and expression : =First(Fields!idEq.Value, "EquipmentDataSet") but when i execute the query, the promter display <NULL>... So I don't know how to do and if it is possible ! I hope someone can help me ! Thank you !
I upsized some database tables for use in Visual Studio. When I add these data sources I see the data in all the tables except one. Any suggestion on why I can see data in all the other tables except tis one?
Hello, I am trying to pull run this sql statement but it's bombing out at the comm.ExecuteNonQuery();. ..
Could someone help me figure this out.. Ex.System.Int32 bum = System.Convert.ToInt32(Request.QueryString["dum"]); SqlConnection conn = new SqlConnection("Data Source=**********************");SqlCommand comm = new SqlCommand(); comm.Connection = conn;SqlDataAdapter myadapter = new SqlDataAdapter(comm);DataSet myset = new DataSet(); conn.Open(); comm.CommandText = "Select * from Order_Forms where (Order_Num = " + Session["dum1"] + " ) ";
Hi,SQL Server 2000 SP3Has anyone ever successfully loaded data into SQL Server from a SASdataset. I have tried using DTS and SAS OLE DB drivers but get thefollowing errorError Description:A provider specific error occurred (%1:%2)Context:Error calling GetRowSet to get DBSCHEMA_TABLES schema info. Yourprovider does not support all the schema rowsets required by DTS.It does seem to me to be a problem with the OLE DB providers but ifanyone has seen this issue with DTS previously , ler me know......Any help is appreciated....Thanks in advanceReg
I 've done a store procedure(SP), one for 7 report's. The problem that i have is that the dataset doesn't refresh cols from the SP, how can i do ..i need all the columnsi n order to put them in the report.
I'm new at this so I apologize in advance for my ignorance.
I'm creating a website that collects dates in a calendar control (from Peter Blum). When the page containing the control loads it populates the calendar with dates from the database (that have previously been selected by the user). The user then can delete existing dates and/or add new dates.
I create a dataset when the page loads and use it to populate the calendar. When the user finishes adding and deleting dates in the calendar control I delete the original dates from the dataset and then write the new dates to the dataset. I then give execute the data adapter update command to load the contents of the dataset back into the database. This command involves using parameterized queries. For example the Insert command is:
Dim cmdInsert As SqlCommand = New SqlCommand("INSERT INTO Requests VALUES(@fkPlayerIDNumber, @RequestDate, @PostDate, @fkGroupID)", conn)
I am trying to combine like data from two different data sources into a single data set. Is there anyway I can do this? It seems like I can only add one data set, but is there some sort of workaround I could use?
I am wondering is there any way to select only a portion of a data set to train the mining model? In this case, I mean we dont need to split the dataset in advance, what I want to do is being able to select any random portion of a selected dataset to train a mining model. Any advices?
I am looking forward to hearing from you and thanks a lot in advance for your advices and help.
I'm trying to figure this out I have a store procedure that return the userId if a user exists in my table, return 0 otherwise ------------------------------------------------------------------------ Create Procedure spUpdatePasswordByUserId @userName varchar(20), @password varchar(20) AS Begin Declare @userId int Select @userId = (Select userId from userInfo Where userName = @userName and password = @password) if (@userId > 0) return @userId else return 0 ------------------------------------------------------------------ I create a function called UpdatePasswordByUserId in my dataset with the above stored procedure that returns a scalar value. When I preview the data from the table adapter in my dataset, it spits out the right value. But when I call this UpdatepasswordByUserId from an asp.net page, it returns null/blank/0 passport.UserInfoTableAdapters oUserInfo = new UserInfoTableAdapters(); Response.Write("userId: " + oUserInfo.UpdatePasswordByUserId(txtUserName.text, txtPassword.text) ); Do you guys have any idea why?
Ok, I know my connection string and config file are good. Once the rest of the code is added I receive this error: "SQL Server does not exist or access denied. " I'm using the 1.1 framework and my hosting company provides MSSql 2005. Thanks for your time, Charlie Here's the code in my cond behind file. using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using System.Data.SqlClient;
namespace blog { /// <summary> /// Summary description for WebForm1. /// </summary> public class WebForm1 : System.Web.UI.Page { protected System.Data.SqlClient.SqlConnection sqlConnect; protected System.Web.UI.WebControls.DataList dList; protected System.Data.SqlClient.SqlDataAdapter DA; protected System.Data.SqlClient.SqlCommand sqlSelectCommand1; protected System.Web.UI.WebControls.LinkButton linkAdmin; protected System.Web.UI.WebControls.Image header; protected blog.DS ds1;
#region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); base.OnInit(e); }
/// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.sqlConnect = new System.Data.SqlClient.SqlConnection(); this.DA = new System.Data.SqlClient.SqlDataAdapter(); this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand(); this.ds1 = new blog.DS(); ((System.ComponentModel.ISupportInitialize)(this.ds1)).BeginInit(); this.linkAdmin.Click += new System.EventHandler(this.linkAdmin_Click); // // sqlConnection String //////////////////webserver//////////////// this.sqlConnection1.ConnectionString = "Server=xxx.xxx.xxx.x;Database=myDataBase;User ID=myID;Password=myPass";
//////////////////local/////////////////// //this.sqlConnect.ConnectionString = "workstation id=HAL;packet size=4096;integrated security=SSPI;data source=HAL;pers" + //"ist security info=False;initial catalog=blog"; // // DA // this.DA.SelectCommand = this.sqlSelectCommand1; this.DA.TableMappings.AddRange(new System.Data.Common.DataTableMapping[] { new System.Data.Common.DataTableMapping("Table", "blogEntry", new System.Data.Common.DataColumnMapping[] {
new System.Data.Common.DataColumnMapping("bodyID", "bodyID"), new System.Data.Common.DataColumnMapping("linkID", "linkID")})}); // // sqlSelectCommand1 // this.sqlSelectCommand1.CommandText = "SELECT id, wxID, dateID, titleID, bodyID, linkID FROM blogEntry ORDER BY id DESC"; this.sqlSelectCommand1.Connection = this.sqlConnect; // // ds1 // this.ds1.DataSetName = "DS"; this.ds1.Locale = new System.Globalization.CultureInfo("en-US"); this.Load += new System.EventHandler(this.Page_Load); ((System.ComponentModel.ISupportInitialize)(this.ds1)).EndInit();
I have been getting to grips with writing a custom data processing extension for using a supplied dataset. I have got it working OK so far, but I don't see how to make use of relational data. There's plenty of code for walking through the fields, but nothing to walk through the tables. Since this clearly has to be possible can someone tell me where I'm going wrong?
I Recently uninstalled Visual Studio 2005 and SQL Server 2005 Tools from my machine, then I installed Visual Studio 2008 and SQL Server 2005 again. this way I can write normal .NET applications with vs 2008 and still be able to develop my reports with the BIDS.
I thought everything was working oke, until I had to modify a report. When I open the report and preview it...it works fine, but when I go back to the Data Tab, it clears out the mdx queries of all the datasets and I get the default blank designer.
I really need this fixed a.s.a.p. otherwise I can't make fixes to the reports.
Hi all,I am using a Strongly Typed DataSet (ASP.NET 2.0) to insert new data into a SQL Server 2000 database, types of some fields in db are nvarchar. All thing work fine except I can not insert unicode data(Vietnamese language) into db.I can't find where to put prefix N. Please help me!!!
Hello, I created this DataTable, add rows of data to it, and then display the data on to a form via a repeater. Dim ds As DataSet = New DataSetDim dtTableName As DataTable = New DataTable("dtTableName") dtTableName.Columns.Add("Description")dtTableName.Columns.Add("ItemNumber")dtTableName.Columns.Add("Quantity")dtTableName.Columns.Add("Price")ds.Tables.Add(dtTableName) What I need to do now is create a table in SQL Server and update the database with the data I've collect in my dataset. How do I bind and update this data to a sql server table? Thanks!James
I have a dataset that was created via a source + lookups + derived columns.
I wish to take this dataset and treat is as a table within a sql statement so that I can update a permanent table with the a specific value within the temp dataset.
In sql this is what I am trying to do:
SELECT COUNT(*) AS Count_of_Employees, DEPT FROM Employees GROUP BY DEPT
UPDATE Departments SET Number_of_Employees = Count_of_Employees WHERE Dept = dept.
I have developed an application in c#.net 2.0 for Pocket PC. And even i developed a webservice to communicate between sql server 2005 and sql mobile 2005. Webservice returns the data in a dataset format from sql server 2005, but while inserting the data row by row from dataset, it is taking a huge amount of time. I would like to know, is there any way where i can copy the bulk data from dataset into the sql mobile 2005 using c#.And how this can be achieved.
I need to change my usernames in a column from JSmith to ABCSmith. What would be my update statement to make that change? I need something that would basically start at position 1, for a length of 1, then use that to replace with ABC...
Here is what I have been trying:
UPDATE tblusers, SET userLoginID = replace(userloginID, 1, 'ABC')
