Set Datasource To Pre-existing Dataset
Dec 6, 2007
Hi guys
Firstly, i have a solution that is made up of multiple projects. One of these projects contains the majority of the business based datasets that are used throughout the applications.
One of the front ends that I have in the solution is a web site. I am wanting to use the report viewer control to display a report in local mode. I created a new report and i am trying to set its data source to one of the pre-existing datasets that I have and can not figure out how to do this.
Also these datasets do not have adaptors I populate the datasets manually. So the second half of what i need to know is once I have told a report to use one of my existing reports when do I do the population of the dataset.
Lastly if the answer for how to do this is different in local vs. remote modes i would be interested in what the difference is in this scenario.
Thanks
Anthony
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Nov 14, 2007
I went to look at the connection string previously entered for a dataset created in a new report, and am not seeing anything intuitive for bringing up the associated datasource dialog box that was used to enter name, type and connection string. I'm also noticing nothing intuitive for deleting an existing dataset. How do you do these two very simple things in an existing project? I dont see the dataset in solution explorer, I see it only in the text box on the data tab and in a limited kind of way on the dataset view where the columns show and maint is allowed mostly on the columns only. I tried hilighting the dataset here and hitting the delete key to no avail.
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Feb 1, 2007
I have developed a report on my local machine and after the successful test on my machine uploaded the report on a webserver, where i have a report project and added the report as an existing item to the report project, i went to data tab and tried to change the datasource name to use a datasource name which is on the webservers report project, but it still complains saying there is a datasource name referred in that report, which matches with my local machines datasource name, how to remove all the references of my localmachines datasource name's.
Please help, i even went to xml side of the report code did see datasources tag on the top and i modified that too matching with a datasource name which is on webserver, still it complains including i modied the token key......
Thank you very much for then information.... this report cotains subreports too i modfied in all places, still i don't know what am i missing....
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Apr 5, 2007
Hi !!!
I have a problem, I don't know how to do...
I have 2 dataset from 2 differents XML dataSource...
I want the result of one dataSet to be a parameter for the second !
I try to add a parameter in param tab, with expression, I choose DataSet and
=Sum(Fields!ID.Value, "DataSetID")
but when I execute the query, the prompt for the param appear, but the value of id was <NULL>...
Someone have ideas to resolve this problem ?
thank you for your help !
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Apr 17, 2007
I have managed to cobble up a VS2005 PPC app that has 10 or so tables in it. Of course when I started binding to the tables in my app, pretty soon I ran into an error I had made defining a datatype for a column in one table. Single instead of string. I have spent most of the day trying to modify something to change this column datatype. No luck.
1. Seems you cannot edit the schema in VS2005 to modify the datatype. After messing around, now the project will not open at all.
2. Cannot get the ADS wizard to go anymore, so cannot make .mdb schema change and pull down updated column/table.
3. Thought SQL Server 2005 had a tool you could just open up a .sdf file and change the schema. No luck. At least no intuitive way showed itself after I installed it.
4. Thought SQL Server Express Editition could open such a .sdf file and modify it so installed it. Again, could not figure out how this works either.
I suppose I could start over from scratch and create a new app datasource/dataset in VS2005, but I have done that so many times before, I am getting crabby thinking about doing it again. There must be a better way??? Isn't there?
Thank you.
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Feb 19, 2008
"Short" Story Version:
I have a VS 2005 Web Appplication solution that uses SQL Server Reporting Services 2005. One of the projects is a Report Server Project. In this project I have an RDL file that has:
1.)a non-shared XML DataSource (no credentials),
2.)a DataSet with a Command Type of Text and a Query String that is as follows:
<Query>
<XmlData>
<Root>
<LOAD LOAD_ID_PREFIX="" LOAD_ID="" TRUCK="" DIAGRAM=""/>
</Root>
</XmlData>
</Query>
3.)a field that comes from the Database that is of VarBinary(Max) that is a JPEG Image
What happens is, is that by doing #2 above, at design time I can create tables and hook into my datasets and get the report all designed out the way I want. Then at runtime, I have a Stored Procedure that uses the "FOR XML AUTO" option so that I can represent my results from the database in an XML fashion which will allow me to replace the XML Schema in between the Root tags above (in #2) with my actual data (which still has the same schema). I then save the modified RDL to a database table field and move on to happily ever after......in this case, not. In this case, since an VarBinary is involved, unless I want to get a pointer back for the Diagram Column, I have to use the "FOR XML AUTO, BINARY BASE64" option. This returns an Encoded string to represent the Binary value that was in the Database....and this is the partial source of my angst....read on.
My approach that I described above worked flawlessly in all cases where an image wasn't involved. This report is the only report in the whole system I am working on that will have an image and it is the last one being done, so that's why I didn't run into this earlier.
I have tried all kinds of things at different levels, but the thing that I have tried that seemed to me to have the most potential was to use Embedded Code to take the Encoded ASCII Value and convert into something binary that the SSRS Reporting Engine likes (so my image will show), but I have been unsuccessful thus far. The error message I keep getting now from my Embedded Function is: "Invalid length for a Base-64 char array", which I have not been able to resolve thus far....and I do know that the Binary value in the database is good becuase I can see it in pages in my application otherwise.
This aside, is there anyone out there that knows how to take the value of a VarBinary(Max) field and insert it into the Text (XML) DataSet in the markup of an RDL file....and have it appear correctly when the report is rendered in something like the standard Report Viewer Control (or even when being previewed at design time inside of Visual Studio for that matter)?
Just to be clear, the root of my problem, as I see and understand it, is that I have a VarBinary value in a database that is being converted to a string (ASCII...I am presuming) due to how I am writing my stored procedure and then needs to go back to something else binary that the SSRS Engine will accept so that I can see my Image in the report when I render it.
I am wishful that someone out there understands my problem and has run into this and has a solution......but I am wishful of winning the lottery, too, and that hasn't happened yet...............
Thanks.
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Mar 11, 2008
I am trying to use a dataset for the first time and I've run into a roadblock early. I added the dataset to the AppCode folder, set the connection string, and selected 'use existing stored procedures' in the configuration wizard. The problem is that there are three input parameters on this procedure and they're not showing up in the 'Set select procedure parameters' box. I went through several of the stored procedures and this is the case for all of them. The weird thing is that if I select the same procedure as an insert procedure then the parameters do show up. Very frustrating, any thoughts?
Thanks in advance,
N
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Jun 18, 2008
I am working on creating a report which is retrieving data from a SQL 2005 database and being displayed in a C#.net web page. Presently, I am binding the dataset to a ASP:Gridview on the web page.
I am currently retrieving most of the needed fields using the following SQL statement:PROCEDURE [dbo].[pr_getReportTickets] @DateCreated nvarchar(15) ASBEGIN
-- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON;
-- Insert statements for procedure hereSELECT tbl_Queue.num_TicketNumber AS TicketID , tbl_Users.str_Name AS Technician , tbl_Queue.str_QueueLocator AS TechNTID , tbl_Queue.dat_ReceivedRequest AS dateCreated , tbl_Queue.dat_DueDate AS DueDate , tbl_Queue.str_TaskName AS TicketTitle , tbl_Queue.str_Requestor AS RequestorNTID --, I need most current dat_TimeStamp from tbl_Notes here for this record --, I need most current int_PercentComplete from tbl_Notes here for this record --, I need to sum up all of int_MinutesWorked fields from tbl_Notes here for this record , MasterEmp.dbo.fn_FormatFullName(tbl_employee.str_fname, tbl_employee.str_lname) AS RequestorName , tbl_Queue.str_TicketType AS TicketType , tbl_Status.str_TaskStatus AS TicketStatus , tbl_Severity.str_Priority , tbl_Complexity.str_Complexity , tbl_Severity.str_Priority + N' / ' + tbl_Complexity.str_Complexity AS Priority , tbl_Queue.dat_CompleteDate as DateCompleted
FROM dbo.tbl_Queue LEFT OUTER JOIN MasterEmp.dbo.tbl_employee AS tbl_employee ON dbo.tbl_Queue.str_Requestor = tbl_employee.str_ntid LEFT OUTER JOIN tbl_Users ON tbl_Queue.str_QueueLocator = tbl_Users.str_ntid LEFT OUTER JOIN tbl_Status ON tbl_Queue.num_Status_CD = tbl_Status.num_Status_CD LEFT OUTER JOIN tbl_Severity ON tbl_Queue.str_Severity = tbl_Severity.str_Severity LEFT OUTER JOIN tbl_Complexity ON tbl_Queue.int_ComplexID = tbl_Complexity.int_ComplexID
WHERE (dbo.tbl_Queue.dat_ReceivedRequest > CONVERT(DATETIME, @DateCreated, 102))
ORDER BY TicketType, tbl_Queue.str_Severity
I also have another table called tbl_Notes. This table contains an unlimited quantity of records for every “num_TicketNumber�. This table contains the following fields: num_TicketNumber, str_TechRep, str_Notes, dat_TimeStamp, int_PercentComplete and int_MinutesWorked
I need to add two more fields to the query, but I do not know how to tell the SQL statement how to retrieve the data for the specfic record and inbed the fields into the Dataset being returned from the database to the web page.1) The first field I need is the most current recorded Date field from the tbl_Notes table for the each of the records returned in the above SQL statement. Similar to: SELECT TOP (1) dat_TimeStamp FROM tbl_Notes WHERE(num_TicketNumber = xxxx) ORDER BY dat_TimeStamp DESC2) The other field I need to return with the Dataset is the sum of the int_MinutesWorked for each of the tickets being retrieved. Similar to: SELECT SUM(int_MinutesWorked) AS TotalMinutesFROM tbl_Notes WHERE (num_TicketNumber = 49)
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Jan 15, 2007
Hi
I am Creating Click Once Windows Application with Reporting Services 2005.I have created Report and Published on Report Server.In my windows application I am successfully able to view my published report through report viewer control.
Now in my application I am getting a dataset from my custom webservice. I want this dataset data to be added to my report as datasource at runtime on Client Side ,as my report is on Report Server.
waiting for help!!
Thanks in Advance
Pankaj
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Aug 13, 2007
Hi All,
I would like to restore database using RESTORE DATABASE ... REPLACE command.
If database exists already and has any open connections this command will fail.
I would like to close all existing connections to specific database before running RESTORE DATABASE ... REPLACE command.
I can do closing from Management Studio using checkbox "Close Existing Connection" when deleting database. Actually I need to do the same but from script.
Please advice me how to do it.
Thanks in advance,
Roman
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May 26, 2015
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.
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Oct 1, 2015
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:Â Small table without CLOB, 10 rows.Â
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.
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May 27, 2015
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.
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May 21, 2007
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
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Oct 12, 2007
Is there any way to display this information in the report?
Thanks
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May 7, 2008
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
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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.
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Dec 19, 2006
Hi,
I have two datasets in my report, D1 and D2.
D1 is a list of classes with classid and title
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.
Is there any way to do this in RS2005?
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Sep 3, 2015
Using this IIF statement:
=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.
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Apr 5, 2007
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 !
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Dec 3, 2007
Hi experts,
I'm not sure my design is normal or not. Please give me some advice.
I've a dataset and query by a field name 'companyid'.
select * from companyid where companyid = @icompany which @icompany is a input field.
if user select all, i'll send 0 to @icompany then I need to select all records.
question 1. How can I get all records? (i think about this query select * from companyid <> 0)
if user select for example companyid = 1, i'll send 1 to @icompany and the query work fine.
question 2. How can I change the query to adopt this 2 condition?
Thanks a lot,
Jeff
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Mar 28, 2007
I working on a form using an SQL DataSource. I am going to add a where clause. In that where clause a value from a label will be passed from the user.
How do I pass to the HTML Source the label value from the where clause. The value can change from user to user.
Sample below:
SELECT [KeyRolesID], [KeyRolesDesc] FROM [KeyRoles] WHERE ([JobCodeFamily] = @JobCodeFamily).
I want to replace the @JobCodeFamily which is currently coded with a value from the Sql DataSource in the design form with a label value entered by the user.
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Aug 28, 2006
Hi, guys
I used an exported wcf service as a web service, try to use it as the reporting datasource,
[OperationContract]
DataSet GetTestReportData();
the app.config in the service host:
<configuration>
<appSettings>
<add key="BaseReportingAddress" value="http://localhost:8999/ReportHandlerService"/>
</appSettings>
<system.serviceModel>
<services>
<service name="Reporting_Handler.ReportHandlerService">
<endpoint address="http://localhost:8999/ReportHandlerService"
binding="basicHttpBinding"
behaviorConfiguration="ReportingServiceBehavior"
contract="Reporting_Handler.IReportingHandler"/>
</service>
</services>
<behaviors>
<behavior name="ReportingServiceBehavior">
<metadataPublishing
enableGetWsdl="true"
enableMetadataExchange="true"
enableHelpPage="false">
</metadataPublishing>
</behavior>
</behaviors>
I set the datasource type as xml and the connection string to http://localhost:8999/ReportHandlerService, the query string for dataset is
<Query>
<SoapAction>
http://tempuri.org/IReportingHandler/GetTestString
</SoapAction>
<Method Namespace="http://tempuri.org/IReportingHandler/"
Name="GetTestString">
</Method>
</Query>
but it doesn't work, I tried use a pure asp.net web service and it works. can anyone help me to set the connecting string for datasource and query for dataset when it using wcf as the web service? Thanks in advance.
bruce
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Mar 18, 2008
Hi All,
I have a question about the datasource that we create on the Report Manager. What is it used for? In the below connection string which is given in the "Connection String" text box of a datasource link:
"Data Source=ProdServer;Initial Catalog=Northwind"
What is this datasource used for? Is it used only to use the ReportServer database or even our queries incorporated in the RDL files will be run against this datasource? I think the latter should not happen because while creating RDL files also, we provide a connection string to run the stored procedures against that datasource.
Please let me know about the same.
Thanks a lot and let me know if the question is not clear.
Manoj Deshpande.
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Sep 13, 2006
Can someone help me with this? For the life of me, I cannot figure out why I recieve this error: Procedure or function usp_ContactInfo_Update has too many arguments specified.Here is my code: <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"SelectCommand="usp_ContactInfo_Select" SelectCommandType="StoredProcedure" UpdateCommand="usp_ContactInfo_Update"UpdateCommandType="StoredProcedure"><UpdateParameters><asp:Parameter Name="Division" Type="String" /><asp:Parameter Name="Address" Type="String" /><asp:Parameter Name="City" Type="String" /><asp:Parameter Name="State" Type="String" /><asp:Parameter Name="Zip" Type="String" /><asp:Parameter Name="Phone" Type="String" /><asp:Parameter Name="TollFree" Type="String" /><asp:Parameter Name="Fax" Type="String" /><asp:Parameter Name="Email" Type="String" /><asp:Parameter Name="Res" Type="Boolean" /><asp:Parameter Name="Res_Rec" Type="Boolean" /><asp:Parameter Name="Com" Type="Boolean" /><asp:Parameter Name="Com_Rec" Type="Boolean" /><asp:Parameter Name="Temp" Type="Boolean" /><asp:Parameter Name="Temp_Rec" Type="Boolean" /><asp:Parameter Name="Port" Type="Boolean" /><asp:Parameter Name="Land" Type="Boolean" /><asp:Parameter Name="Drop" Type="Boolean" /></UpdateParameters><SelectParameters><asp:ProfileParameter Name="DivID" PropertyName="Division" Type="String" /></SelectParameters></asp:SqlDataSource>Here is my Stored Proc:ALTER PROCEDURE dbo.usp_ContactInfo_Update @Division varchar(1),@Address varchar(50),@City varchar(50),@State varchar(2),@Zip varchar(10),@Phone varchar(20),@TollFree varchar(20),@Fax varchar(20),@Email varchar(50),@Res bit,@Res_Rec bit,@Com bit,@Com_Rec bit,@Temp bit,@Temp_Rec bit,@Port bit,@Land bit,@Drop bit/*(@parameter1 int = 5,@parameter2 datatype OUTPUT)*/AS/* SET NOCOUNT ON */ UPDATE tblDivisionSET Division = @Division, Address = @Address, City = @City, State = @State, Zip = @Zip, Phone = @Phone, TollFree = @TollFree, Fax = @Fax, Email = @Email,Residential = @Res, Residential_Recycling = @Res_Rec, Commercial = @Com, Commercial_Recycling = @Com_Rec, Temp = @Temp, Temp_Recycling = @Temp_Rec, Portable_Restrooms = @Port, Landscaping = @Land, Drop_Off_Center = @DropWHERE (Division = @Division) RETURNAny Help is greatly appreciated!
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Mar 6, 2007
I have this web store that I have been creating. When a customer goes to check out, he has to log in, then he is redirected to a page where he can view/add/or edit shipping and billing address. I have based all the sql statements on the profile username, adding records and retrieving them works just fine. When I go to change something in the info it uses an sql statement that updates based on "Where AccountUserName = @AccountUserName", I have @AccountUserName set to Profile("Username"). Keep in mind this works fine for adding new or bring up current records. I even put in code in the updated event for the sql data source to post a msgbox telling me how many rows were affected, it says 1 even though I dont see any change in the data. What am I doing wrong here, it's driving me nuts, its just a very simple update.
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Mar 14, 2007
My god.All I want to do is post the contents of a web form to a database sql express 2005 or access using C#. Why can I find nothing for this very simple process online?Can you tell I am totally frustrated? So lets say i have a few text fields and I want to click submit and have that entered into a table. I use C# for code behind. So I can do basic C# programming and I can to webforms with visual web developer 2005 dragging and dropping for textboxs and a button to the aspx page. But then the mystery begins for me. How the hell do I simple post that form data to the table. I understand connection string basics. I aslo can design and create tables. But tying this all together is becoming a problem. I don't want to use gridview formview detailview or any of that canned UI stuff. I also don't understand VB and when I see VB examples they only cloud my already cloud ASP.NET world. Please help by posting examples, and maybe some links or books to add to my newbish collection. Thanks,Frank
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Apr 23, 2007
Lets say I have a Sqldatasource that uses the following SelectCommand="SELECT category,name FROM table". How do I get the value on category from my datasource in code behind if I know that my selectcommand always will return one row? Can I write something like datasource.items["category"].Value? Thanks for your help!
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Aug 3, 2007
Hi there,
I'm using a Repeater at the moment which is bound to a SQLDataSource. I expect much load on that Website, should I choose another DataSource? Which other DataSource is better if it's about Performance?
I read some stuff about the SQLAdapter and a DataSet.. is that better in performance? Why is it better?
What about LinQ?
Thanks a lot for any clarification.
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Jan 2, 2008
I am using a SQLDatasource to populate a dataview as illustrated below. I run into a problem when I search for a "LastName" that includes an (') Apostrophe ( e.g. O'Reilly) . Searchin for the whole name there is no problem, but when I search for simply O, or O' I get errors.
I am not sure ...when to address names with an apostrophe...
1) On insertion to the database (using a "Replace(LastName, "'", "''") 2) or after they have been entered and they are to be searched for.
If scenario 1, can anyone provide the best way to do this...If scenario 2, how would that be worked into the SQL Datasource code below....
I have tried several variations with the times SQL Datasource to no avail....
I would appreciate any help !
Thanks !
<asp:SqlDataSource ID="SqlDataSource1" runat="server"ConnectionString="<%$ ConnectionStrings:ClinicTest2ConnectionString1 %>"
SelectCommand="SELECT [PatientID], [Accession], [FirstName], [LastName], [Address1], [City], [strddlPatientState], [ZIP], [DOB] FROM [ClinicalPatient] WHERE [LastName] LIKE @LastName ORDER BY [LastName],[FirstName]ASC">
<SelectParameters>
<asp:QueryStringParameter Name="LastName" QueryStringField="NameSearch_Result" />
</SelectParameters>
</asp:SqlDataSource>
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Apr 8, 2008
I have a single variable to be utilitized in my SQL Where clause...
Select *FROM projectsWhere project_id = @id
How do I use this c# variable in the datasource?
string TableID; TableID = "192.AB";
I know this is simple, but I figured I'd ask. I don't want to do a work around , like a hidden textbox with the value assigned, and then link the datasource to the tb control, seems extremely hackish.
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May 29, 2008
Hi
When I try to configure a SQL datasource and I use a Microsoft SQL Server datasource I get a blank drop down list for server name. My aspnetdb is available in SQL Server 2005 and I can log into it through management studio, and the service is started. I am also using Vista Ultimate.
Is there any other configuration I need to do for Visual Studio 2008 to see the SQL Server instance?
Thanks
Kwis
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Apr 4, 2004
hi... i am very new to SQL server.. previously was using MySQL...
now i am trying to connect my project to SQL Server..
but i wasnt able to...
i keep getting errors
System.Data.Odbc.OdbcException: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified at System.Data.Odbc.OdbcConnection.Open() at icms.DB.q(String mySTR) in C:icmsDB.vb:line 30
below is my webconfig
i am not very sure about the value for the user.. because if it is MySQL i can get it from my control centre.. but what about SQL server ? where should i get my value ?
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="db" value="icms" />
<add key="db_user" value="sqladmin" />
<add key="db_server" value="server" />
<add key="db_pwd" value="*****" />
<add key="session_timeout" value="600" />
</appSettings>
<system.web>
<compilation defaultLanguage="vb" debug="true" />
<trace enabled="true"/>
<customErrors mode="RemoteOnly" />
</system.web>
</configuration>
======================
Dim myCMD As New SqlCommand
Public Sub New()
Dim db_server = AppSettings("db_server")
Dim db = AppSettings("db")
Dim db_user = AppSettings("db_user")
Dim db_pwd = AppSettings("db_pwd")
Dim DBConnection As String = "DRIVER={SQL Server};" & _ '<==== is my driver correct?
"SERVER=" & db_server & ";" & _
"DATABASE=" & db & ";" & _
"UID=" & db_user & ";" & _
"PASSWORD=" & db_pwd & ";" & _
"OPTION=3;"
myDB.ConnectionString = DBConnection
myCMD.Connection = myDB
End Sub
'Public Function q(ByVal mySTR As String) As OdbcDataReader 'SQL Query
Public Function q(ByVal myStr As String) As SqlDataReader
myCMD.CommandText = myStr
Try
myDB.Open()
q = myCMD.ExecuteReader(Data.CommandBehavior.CloseConnection)
Catch ex As Exception
Err(ex.ToString)
End Try
End Function
Public Sub c(ByVal mySTR As String)
' COMMAND ONLY
Try
myCMD.Connection.Open()
myCMD.CommandText = mySTR
myCMD.ExecuteNonQuery()
myCMD.Connection.Close()
Catch ex As Exception
Err(ex.ToString)
End Try
End Sub
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