ASP Data Access Difficulties

Aug 6, 2007



I'm using ASP pages to access a Microsoft SQL 2005 SP1 database server for information that populates dropdown menus. I ran into an interesting problem. We can query all existing data without a problem (all expected rows return and correctly populate the dropdowns).

I manually add a new row to the database table for a dropdown. I can manually query the database from the SQL2005 management tool, and the new records are included in the results.

I load the ASP page, and the newly added records never appear in the dropdown... only the old, existing data.

What could cause this? The queries from ASP are the same as the queries I make directly from the SQL server.

View 10 Replies


ADVERTISEMENT

New To SQL - Having Difficulties Setting Up

May 24, 2008

Hello again
sorry to bother again but I am hvaing difficulty setting up the SQL server 2005. I have downloaded and installed the following

.Net Framework 2.0 Serv Pack 1
MS SQL server 2005
MS SQL server Native Client
MS SQL server Setup support
MS SQL server VSS Writer
AdventureWorksDB.msi as a sample database i believe

When I want to launch the program I point to Programs, that dispplays MS SQL Server 2005 which displays Configurations Tools which when pointed displays
1) SQL Server Configuration manager (has the icon with little hammer and folder whatever it is,
2) SQL Server Error and Usage reporting
3) SQL server surface area configuration
None of them is letting me to open a screen to see any tables and write a query.

What am i missing?

thanks

ted

View 4 Replies View Related

Difficulties With Join

May 27, 2008

Hello,
I'm trying to create a report that displays different sized customers in each office.
The tables look something like this:

client(id,size,representative)
representative(id,office)
office(id,name)

I would like the report to look something like this:

_______| all | <10 | 10-100 |
office1|
-----------------------------
office2|
------------------------------

I can get list of the offices and amount of all the clients like this:

SELECT office.name, COUNT(client.id) AS all
FROM office INNER JOIN
representative ON representative.office = office.id INNER JOIN
client ON client.representative = representative.id
group by office.name

But I just can't get my head around how to get rest of the information I want. If anyone has any suggestions how to proceed from here, I would be grateful.

View 2 Replies View Related

Difficulties Getting @@identity To Work In Transaction

Jan 3, 2006

I am having some problems wit a form where i need to insert a record into a table and then get the id of the record i just inserted and use it to insert a record in another table for a many to many relationship. The code is below (I cut out as much as i could to make it more readable).
The erro message i get is this:
Error saving file ATLPIXOFC.txt Reason: System.Data.SqlClient.SqlException: Prepared statement '(@FileName varchar(13),@ i' expects parameter @FileID, which was not supplied. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at Microvit_Document_Product_Document_Add_v2.insertDocumentToDB() in e:inetpubwwwrootMicrovitDocumentProduct_Document_Add_v2.aspx.vb:line 127 at Microvit_Document_Product_Document_Add_v2.btnInsert_Click(Object sender, EventArgs e) in e:inetpubwwwrootMicrovitDocumentProduct_Document_Add_v2.aspx.vb:line 37
 
Protected Sub insertDocumentToDB()
   Dim myConnString As String = ConfigurationManager.ConnectionStrings("Master_DataConnectionString").ConnectionString
   Dim myConnection As System.Data.IDbConnection = New System.Data.SqlClient.SqlConnection(myConnString)
   Dim myCommand As System.Data.IDbCommand = New System.Data.SqlClient.SqlCommand
   Dim myTransaction As System.Data.IDbTransaction = Nothing
   myCommand.Connection = myConnection
   myCommand.Parameters.Add(New SqlParameter("@FileName", SqlDbType.VarChar))
   myCommand.Parameters.Add(New SqlParameter("@ProductID", SqlDbType.Int))
   myCommand.Parameters.Add(New SqlParameter("@FileID", SqlDbType.Int, ParameterDirection.Output))
 
myCommand.Parameters("@FileName").Value = fuDocument.FileName
myCommand.Parameters("@ProductID").Value = ddlProduct.SelectedValue
 
 
Try
'****************************************************************************
' BeginTransaction() Requires Open Connection
'****************************************************************************
myConnection.Open()
myTransaction = myConnection.BeginTransaction()
'****************************************************************************
' Assign Transaction to Command
'****************************************************************************
myCommand.Transaction = myTransaction
'****************************************************************************
' Execute 1st Command
'****************************************************************************
myCommand.CommandText = "INSERT INTO [Files] ([FileName) VALUES (@FileName); SELECT @FileID = @@Identity;"
myCommand.ExecuteNonQuery()
'****************************************************************************
' Execute 2nd Command
'****************************************************************************
'myCommand.Parameters("@FileID").Value = ddlProduct.SelectedValue
myCommand.CommandText = "INSERT INTO [ProductFiles] ([ProductID], [FileID]) VALUES (@ProductID, @FileID)"
myCommand.ExecuteNonQuery()
 
myTransaction.Commit()
Catch
myTransaction.Rollback()
Throw
Finally
myConnection.Close()
End Try
End Sub

View 3 Replies View Related

Regarding SSIS Implementation Difficulties In Migration

May 2, 2008



We would like to Share the BatchJobs functionality before going to the difficulties what we are facing in SSIS package Design and it's implementation.

BatchFile Process Steps:

1.Flat File is coming from the upstream server(DB2 main Frame Server) to the linux box in which the jobs are scheduled using crons.

2.The Flat file is validated whether having header and trailer information.The flat file name itself (eg. APPLWIC00077.dat ) will have it's sequence number ie 00077.This number will be checked against Flat file Header information Which also gives the sequence number information .If both number matches,The Loading will be initiated.Same way checking happens with Trailer.If anything goes wrong,mail will be sent and Loading will not happen.

3.The Job will process the coming flat file and Loading it into SQL Server Staging Table.

4.If loading is successful,then Some Sql server Procedure are called to validate the Staging Table Data,Filters,then move the Data from Staging table to Target table.

5.All Process or Steps are tracked,If anything goes wrong,Mail will be sent to Concerned Person.

Utilities Involved:

1. SQL Loader to Load the FlatFile Data into the SQL Server 2005 Database.

2. SQLPLUS to execute the PL/SQL procedures.

3. SENDMAIL or MAILX to send mails to externals.

Additional Information:

The SQL Loader Control File Splits the flatfile data by Position wise in order to load it into the particular column of the Staging Table.No column delimiters.Data are taken position wise (like column1 -> Sequence No , 1-3 -> column2 , 4-8 -> column2 )and checked against a condition By which the particular Staging Table is selected.





Difficulties We face in migration in regard to SSIS Package Design and it's Implementation:

1. We could Receive the flat file using FTP Task and we don't know how to open and validate the flat file data Like What we mentioned in STEP 2.

2. We could load the sample flat file which is properly delimited like {CR}{LF} ,{CR},{LF},semi -colon,comma,colon,tab,vertical bar .

If flatfile is messed up and data need to be processed by position wise (Scenario mentioned in Additional Information) ,We don't know how to implement this in SSIS package with the Limited delimiter option given.

FYI : Flat File columns are not fixed and ragged type.

3. We need logging information like howmany rows inserted, discarded,something in detail..How can we log these information using SSIS.This will help to send detailed mail to Application handler.It should be automated using SSIS.

4. How can we execute Procedures Using available SSIS tasks ( Executing many Procedures which is residing in Sql server 2005 using Single sql file as input to SSIS package)



Thanks in Advance!
Your input is priceless.

Regards,
Prabhu.M

View 4 Replies View Related

Difficulties With SQL Server 6.5 SP5a Cluster Wizard

Mar 26, 1999

Has anyone gotten clustering to work via the Cluster Wizard in SP5a?

I've got two ProLiant 5500's with the Compaq Clustering S/100 option. I've done a fresh install of NT Enterprise 4.0 SP3, then installed clustering with the Compaq S/100 drivers... everything fails over nicely, can make shares off the virtual server, etc. I then install SQL Server 6.5 EE, then apply SP5a -- so far, so good.

Now I try to run the clustering wizard. The wiz prompts me for my SA password. I enter it, and it gives me a message box that it can't start or log onto the database... but when I look in the event log it appears to have logged on successfully with a Non-trusted connection.

Thanks for the help...

View 1 Replies View Related

Data Access :: MS Access ADODB Connection To Stored Procedure - Cannot Retrieve Data

Sep 22, 2015

I'm trying to re-write my database to de-couple the interface (MS Access) from the SQL Backend.  As a result, I'm going to write a number of Stored Procedures to replace the MS Access code.  My first attempt worked on a small sample, however, trying to move this on to a real table hasn't worked (I've amended the SP and code to try and get it to work on 2 fields, rather than the full 20 plus).It works in SQL Management console (supply a Client ID, it returns all the client details), but does not return anything (recordset closed) when trying to access via VBA code.The Stored procedure is:-

USE [VMSProd]
GO
/****** Object: StoredProcedure [Clients].[vms_Get_Specified_Client] Script Date: 22/09/2015 16:29:59 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON

[code]....

View 4 Replies View Related

Data Access :: Management Studio To Access Data On Laptop?

Jun 30, 2015

I have a client who has SSMS installed on her laptop.  She is able to connect to the SQL server via SSMS in the office and query data on the server.

She needs to be out of site often and doesn't have internet access.  She asks if the data tables can be "backed up" or saved on her laptop, so she can look at them without worrying connecting to the server.  I am not sure if this can be achieved, as SSMS is built for accessing a server, not a desktop.  Myself never have this need.  If I really need it, I would go to Microsoft Access and create an ODBC connection to the datatables. But this client thinks that Microsoft Access is beneath her. 

View 4 Replies View Related

Data Access :: Data Import From Password Protected Access MDB

Jul 20, 2015

HowTo: Import data to MS SQL 2008 from password protected Access DB ?

View 2 Replies View Related

Express Will Not Load. Insurmountable Difficulties With Order Of Uninstalls/order Of Installs/ Suggestions Plz

Jan 7, 2007

Finding the "pieces of information" I need to successfully install the SQL Server Express edition is so complex. Uninstalls do "not" really uninstall completely, leading to failure of SQL install. Can you suggest a thorough, one-stop site for directions for the order of app uninstalls and then the order for app installs for the following...

SQL Server Express edition

Visual Studios 2005

Jet 4.0 newest upgrade

.Net Framework 2.0 (or should I use 3.0)

VS2005 Security upgrade

Anything else I need for just creating a database for my VS2005 Visual Basic project?

I was trying to use MS Access as my backend db but would like to try SQL Express



Thank you, Mark





View 7 Replies View Related

Data Access :: Server Rejected The Connection - Access To Selected Database Has Been Denied

Jun 10, 2015

I have recently upgraded to SQL2014 on Win2012. The Access front end program works fine.

But, previously created Excel reports with built in MS Queries now fail with the above error for users with MS 2013.  The queries still work for users still using MS 2007. 

I also cannot create any new queries and get the same error message. If I log on as myself on the domain to another PC with 2007 installed it works fine, so I don't think it is anything to do with AD groups or permissions.

View 6 Replies View Related

Data Access :: Insert Rows To MS Access 2013 Without Listing Column Names

Nov 12, 2015

We need to insert data/rows from a SQL Server 2014 database into MS Access database.  The problem is, there are so many columns (100+) in the table and there are so many insert transactions of this kind (from different tables) that it is not very easy to write the code in VB.NET that lists all column names.

Both the Access and SQL Server tables have the same number of columns and the equivalent data types, so inserting is not really the problem.  It's just that is there a way to do an insert statement in T-SQL that does not name all the columns?

View 3 Replies View Related

Database Schemas And This Statement Has Attempted To Access Data Whose Access Is Restricted By The Assembly.

Jul 14, 2005

Hello.

View 5 Replies View Related

Multi-user Access Through A Data-access Layer/remoting Server

Oct 30, 2007

Hi guys,

I've been developing desktop client-server and web apps and have used Access and SQL Server Standard most of the time.
I'm looking into using SQL CE, and had a few questions that I can't seem to get a clear picture on:

- The documentation for CE says that it supports 256 simultaneous connections and offers the Isolation levels, Transactions, Locking, etc with a 4GB DB. But most people say that CE is strictly a single-user DB and should not be used as a DB Server.
Could CE be extended for use as a multi-user DB Server by creating a custom server such as a .NET Remoting Server hosted through a Windows Service (or any other custom host) on a machine whereby the CE DB would run in-process with this server on the machine which would then be accessed by multiple users from multiple machines??
Clients PCs -> Server PC hosting Remoting Service -> ADO.NET -> SQL CE

- and further more can we use Enterprise Services (Serviced Components) to connect to SQL CE and further extend this model to offer a pure high-quality DB Server?
Clients PCs -> Server PC hosting Remoting Service -> Enterprise Services -> ADO.NET -> SQL CE

Seems quite doable to me, but I may be wrong..please let me know either ways

Thanks,
CP

View 3 Replies View Related

Data Access :: Server Does Not Exist Or Access Denied

Apr 22, 2015

When i am trying to start our hospital software based on SQL server 2000, it shows Following Error.Search Condition is not valid, (DBNETLIB) Connection Open (connect()).  SQL server does not exist or excess denied. Due to Fetch data.I run our software in Windows 8.1, while it smothly runs in previous version of Windows XP and 7.

View 2 Replies View Related

Data Access :: Arithmetic Overflow Error Converting Expression To Data Type Int

Jul 24, 2015

When I execute the below stored procedure I get the error that "Arithmetic overflow error converting expression to data type int".

USE [FileSharing]
GO
/****** Object: StoredProcedure [dbo].[xlaAFSsp_reports] Script Date: 24.07.2015 17:04:10 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

[Code] .....

Msg 8115, Level 16, State 2, Procedure xlaAFSsp_reports, Line 25
Arithmetic overflow error converting expression to data type int.
The statement has been terminated.
(1 row(s) affected)

View 10 Replies View Related

I Am Accessing Data Using Data Access Pages In IIS 7 To SQL Server 2005 Authentication Is Failing

Feb 5, 2007

is there a step by step paper to get there? here is what i need to consider. I Iwill have many customers that will need their own set of records and access pages "branded for their company" each customer will have many clients. I am hosting this application on a windows 2003 server with SQL 2005 server enterprise.

I am using windows authentication, I have created a username in windows, then i added the windows user in SQL management studio in security, granted "DB Read" and "DB write" and again under the database security tab. still from the web authentication fails. i must be nissing a step or two?

I expect to set up a username for each database as i setup new customers.

View 1 Replies View Related

Having Trouble Following Tutorial - Working With Data In ASP.NET 2.0 :: Creating A Data Access Layer

Nov 1, 2006

HiI'm having problems following the tutorial on creating a data access layer -  http://www.asp.net/learn/dataaccess/tutorial01cs.aspx?tabid=63 - when I try to compile in Visual Studio 2005 I get namespace could not be found. I followed exactly the tutorial - I created a dataset and added this code in my aspx page.  <asp:GridView ID="GridView1" runat="server"             CssClass="DataWebControlStyle">               <HeaderStyle CssClass="HeaderStyle" />               <AlternatingRowStyle CssClass="AlternatingRowStyle" />In my C# file I added these lines...    using NorthwindTableAdapters; <<<<<this is the problem - where does this come from?   protected void Page_Load(object sender, EventArgs e)    {        ProductsTableAdapter productsAdapter = new         ProductsTableAdapter();        GridView1.DataSource = productsAdapter.GetProducts();        GridView1.DataBind();    }Thanks in advance

View 6 Replies View Related

Power Pivot :: External Access To Data Sets In The Data Catalog?

Apr 23, 2015

I'm currently working on a BI architecture for a customer, and consider to propose the Power BI data catalog as a data distribution layer. The customer will use Power BI, but also has other BI tools.

Are data sets in the data catalog available to other clients than Power Query alone? E.g. are there OData feed endpoints available? If not, what would be the best way to give other tools access to the data?

View 3 Replies View Related

Data Access :: Transfer Data From One To Another Table On Another Server Using Stored Procedures

Jun 9, 2013

I have two database(MYDB1 , MYDB2) on two different server's(SERVER1 , SERVER2) . I want to create an store procedure in MYDB1 on SERVER1 and get some data from a table of MYDB2 on SERVER2. How can i do this?

View 5 Replies View Related

Data Access :: Remote Data Object In VB5 To Get Current Login User?

Jul 13, 2015

I'm using a legacy application built using VB5 and SQL Server 7. After recompiling it, and putting the database in SQL Server 2012. I want to access the current login user using the SQL function SUSER_SNAME().

This is the code.

Set rdoRes = goDatabase.Connection.OpenResultset("select suser_sname()")

But I'm unable to get the current user login in the application. If I write any other SQL statement instead of this, then it runs. But only this statement is not running. Is there any security reasons for this?

View 8 Replies View Related

Data Access :: What Is Correct Usage For Processing Data Adapter Rows

Sep 9, 2015

I have a table that is returning rows from a table query. It seems I have done it before but I cannot seem to get the right procedure to obtain the values. I will paste in the code below in which you will see my bad attempts at accomplishing what I need.

Dim uid As String
Dim pw As String
Dim em As String, fn, ln, mi As String
Dim par As String
Dim Field, n, j As Integer
Dim JJ As Integer

[code]...

View 3 Replies View Related

Data Access :: How To Load Data From CSV File In Temp Table At Run Time

May 28, 2015

how I can load the CSV file data into the sql server table. I know there are ways like bulk insert and other to load the csv file data into the table. But in my case the table doesn't exist and has to be created at the run time. With simple insert in temp table we do like select * into #temp from tablename and that creates the temp table. So. I need something like that which create the temp table and load the data into it. because the CSV file would have different number of columns and names so I can not create the table structure in advance. I have to create the table at run time. 

View 3 Replies View Related

Data Access :: Users Get Wrong Data Records - Cross Coupling When Accessing Files From MVC App

Aug 7, 2015

I have an MVC asp.net application that stores many records in a table on sql server, in its own system.  used the system for 2 months, worked fine accessing, changing data.

Now that other users are logging in? there is cross coupling going on.  one user gets the data from another users sql search.

In the mvc app it had used the get async method to read the ID record from the db, i set that to synchronous.  no effect;  the user makes their own login id but that does nt matter either.

View 8 Replies View Related

Memo Data Type Import Error While Importing Data From Access File Into SQl Server 2005

Sep 10, 2007

I have one column in SQL Server 2005 of data type VARCHAR(4000).

I have imported sql Server 2005 database data into one mdb file.After importing a data into the mdb file, above column
data type converted into the memo type in the Access database.

now when I am trying to import a data from this MS Access File(db1.mdb) into the another SQL Server 2005 database, got the error of Unicode Converting a memo data type conversion in Export/Import data wizard.

Could you please let me know what is the reason?

I know that memo data type does not supported into the SQl Server 2005.

I am with SQL Server 2005 Standard Edition with SP2.

Please help me to understans this issue correctly?

View 4 Replies View Related

Articles About Data Access Using System.Data.SqlClient Namespace?

Mar 20, 2004

Aaarrgghhhhhhh, still searchin' for a nice step-by-step article to learn data access (all insert delete update commands) with the SQL Server .NET Data Provider found in [System.Data.SqlClient] namespace....

Can anyone plz help me to find it?

View 1 Replies View Related

Data Access :: Validation For Length Of The Character Data Types

Jun 10, 2015

I Have a table with #Sample like below

=================================
#Sample
id int,
SSN varchar(20),
State varchar(2)
 
Sample Data:

ID SSN STATE
1 999-000-000 AB
2 979-000-000 BC
3 995-000-000 CD
=================================

We used filter logic based on the SSN & State.

We are passing these values through variables like

Declare @State varchar(2)
Declare @SSN varchar(20)

While run time these values are lets suppose @SSN = '999-000-000' & @State='ABC'

Now the Result is displayed with the state data Like 'AB' only.

Output: 1 999-000-000 AB

instead it should give system generated error.

Here I have 2 Questions:
1. Why it is taking 1st 2 Charecters?
2. Why it does not have any system generated for length?

I can do validation with Length function for these 2 variables however if have 100 variables then it should not feasible case. So, what is the reason behind? 

View 5 Replies View Related

Data Access :: Query On View To Get A Single Batched Data

Nov 25, 2015

I have a view that  give me the data of all the batched. Now I am using a query on view to get a single batched data. when I am using direct query it was taking 0 sec but when I am using Through view "select *  from myView where batched=2" then its taking 30 mnt.

View 3 Replies View Related

Data Access :: Importing Huge Data From One Database To Another Daily

Jul 7, 2015

We have a daily process, which copies millions of rows of data from one DB to another over Linked Server. Just checking on the best practise, are there more efficient ways than the Linked server to copy millions of rows of data from one DB to another? I checked bulk insert but that transfers the data from the file to DB not DB to DB. 

View 6 Replies View Related

Can Anyone Tell Me How To Access Data From Stored Procedures Using Data Adapters?

May 21, 2008

 Can anyone tell me how to access data from Stored Procedures using data adapters? My task is to select a row which is valid with data particular value. Suppose i had to get all values of particular user after validating username and password. Can anyone give me some hint regarding store procedure and retriving data from stored procedure using data adapters ? How can i bind data to dropdownbox of one field in the table using datasets and data adapters? How can i insert data in database using data adapters?Can any one solve this? 

View 1 Replies View Related

Data Access :: Selecting Data Without Making Any Lock

Oct 26, 2015

I have a scenarios where if I execute select * from tbl it should display the all the records without waiting to release any lock.  For example suppose I have one table called tbl and one session is updating one records and not committed yet and in other session if i execute select * from table I can see all the records, for that records it can show me older version. but my select statement should not wait to commit another session and also it should not show the modified data.

View 4 Replies View Related

Data Access :: Initialization Of Data Source Failed

Sep 23, 2015

I'm new to sql server. Last week I made my first cube. Everything went fine. But when I want to explore the cube (from the explore panel in Visual Studio 2012) in Excel then I'm getting the error "Initialization of the data source failed".

Check your database server or contact your database administrator. Make sure the external database is available, and then try the operation again. If you see this message again, create a new datasource to connect to the database.

I'm using Sql Server 2012. Visual studio 2012. Excel 2013 on Windows 10

View 3 Replies View Related

How Can I Read Data From XML-file With Exported Data From MS Access.

Oct 29, 2007


How can I read data from XML-file with exported data from MS Access? Which a dataflow component do I have to use?

Thanks in advance.

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved