What happened to nice SqlDataAdapter.Fill method in ASP.net 2.0 + How can i now access and traverse trhough table.
ex : sqlDataAdapter.Fill(dataSetname.tblsname);
dataSet11.rows[][]
Hi,
I am using following code to fill my dataset. when multiple user connect to the web-site it will give me following error:
Error Message: Transaction (Process ID 98) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
I am using stored procedure to select records from database.
DataSet ds = new DataSet();SqlConnection mc = OpenSqlConnection();
try
{SqlCommand cmd = new SqlCommand(strCmd, mc);cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 0;if (parameters != null)
{foreach (KeyValuePair<string, object> p in parameters)
{
cmd.Parameters.AddWithValue(p.Key, p.Value);
}
}SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(ds);
}catch (Exception ex)
{
}
finally
{
mc.Close();
}
return ds;
Appreciate your help,
prashant
In the SQL Object manager tools for sql server 4.21 there was a gui interface for running BCP where you could select tables and fields etc.
I haven't beem able to find abnything equivalent in sql 6.5 enterprise manager. Am I missing someting, or was this dropped?
Thanks.
Jerry Dunn
ViaHealth
jerry.dunn@viahealth.org
I thought I'd post this quick problem and answer, as I couldn't find the answer when searching for it.
I tried to call a stored procedure on SQL Server 2000 using the System.Data.SqlClient objects, and was not expecting any unusual issues. However when I came to call the Fill method I received the error "Arithmetic overflow error converting expression to data type int."
My first checks were the obvious ones of verifying that I'd provided all the correct datatypes and had no unexpected null values, but I found nothing out of order. The problem turns out to be a difference on the maximum values for integers between C# and SQL Server 2000. Previously having hit issues with SQL Server integers requiring Long Integer types in VB6, I was aware that these are 32-bit integers, so I was passing in Int32 variables. The problem was that Int32.MaxValue is not a valid integer for SQL Server. Seeing as I was providing an abitrary upper value for records-per-page (to fetch all in one page), I was simply able to change this to Int16.MaxValue and will hit no further problems as this is also well beyond any expected range for this parameter.
If anyone can name off the top of their heads what value should be provided as a maximum integer for SQL Server 2000, this might be a useful addition, but otherwise I hope this spares others some hunting if they also experience this problem.
James Burton
Hi all,
In my VB 2005 Express, I created a Windowds Form application "shcDataSet" that used 1 SqlConnection, 1 SqlDataSet and 3 SqlDataAdapters associated with the Northwind Database in my SQL Server Management Studio Express. The SqlConnection had "User Instance" in the following ConnectionString: Data Source=.SQLEXPRESS;AttachDbFilename="C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataorthwnd.mdf";Integrated Security=True;Connect Timeout=30;User Instance=True. The 3 SqlDataAdapters were for the Northwind files "Customers", "Orders" and "Order Details" used in the SQLDataSet "AllOrders" with a AllOrders.xsd file. I ran the "shcDataSet" applicatyion and it worked fine. After the execution of "shcDataSet", I checked the Northwind database in my SQL Server Management Studio Express and clicked on "+" in front of Northwind database-I did not see any file showed up and I got the following error message: Failed to retrieve data for this request. (Microsoft.SqlServer.Express.SmoEnum) Additional information: one or more files do not match the primary file of the database. If you are attempting to attach a database, retry the operation with the correct files. If this is an existing database, the file may be corrupted and should be restored from a backup. (Microsoft SQL Server, Error:5173). If I executed the "shcDataSet" application again, I got a new error: SqlException was unhandled - Cannot open user default database. Login failed. Login failed for user 'myPC##myName' ------->daCustomers.Fill(AllOrders11, "Customers"). I have 3 questions to ask: (1) How can I re-install the Northwind database in SQL Server Management Studio Express? (2) When I use the .Fill Method, do I have to tell the SQL Server Management Studio Express to load and/or unload the Northwind files "Customers", "Orders" and "Order Details"? (3) After I executed the "shcDataSet", should I Upload the 3 Northwind files back to the SQL Server Management Studio Express? Please help and advise. Thanks, Scott Chang
hi guys,
i m a newbee in SQL. i wanted to know which is the nice book to start with? anyone got ebooks of SQL2005?
Very nice; that worked.
It seems like a lot of code for each date field, but we are up and running now.
Hi(sorry this has turned into a bit of an epic...thought I'd as theexperts!)SQL 2k, sp3a. Dual xeon 2.4. 2 gig ram. everything on a 3 disk raid 5.Microsoft SQL Server 2000 - 8.00.760 (Intel X86)Enterprise Edition on Windows NT 5.0 (Build 2195: )Problem seems to be some extended procs that seemed to be running fineon a 'vanilla' install on a different server now seem to be failing.Failures occuring c 6 - 10 hours.Sometimes the failure logs as the xp failure with severity 20 that Ikindof expect :s. other times absolutely nothing is logged.There are a variety of error messages - or sometimes nothing at all.http://www.mapinfo.com/common/docs/.../SWMSS48_RN.pdfdescribes one of our issues, which seems to come out on the restartafter a failure:Error event id is 19011, Message "SuperSocket info:ConnectionListen(Shared-Memory (LPC)) : Error 5."That site suggests:[color=blue]>Workaround>Suggested solutions include:>• Obtain a hotfix from Microsoft (http://www.microsoft.com). You will[/color]need to >cite the 94302[color=blue]>reference number.>• Turn off shared memory in the client network configuration utility[/color]to >disable shared[color=blue]>memory.>• Replace the SQL Server SSMSLPCN.DLL with the SSMSLPCN.DLL[/color](8.00.540) from >SQL[color=blue]>Server 2000 Service Pack 2.[/color]- but I cant find any sensible information which describes this tocorrelate! Searching MS for that number (94302) came up with zip.The dll version we are running is 2000.80.760.0, although earlierversions are elsewhere on the server (disk images).Interesting to note that we seem to be able to replicate the 'leakage'of improperly closed handles on this version, but not on the oldserver runningthat dll version 2000.80.194.0. This I understood to have been fixedin sp3.On one failure we caught the following (involving our extended procs):2004-02-15 15:03:31.40 spid58 Error: 0, Severity: 20, State: 02004-02-15 15:03:31.40 spid58 Stored function'xp_Contest_CalculateScores' in the library 'e:sqlxpga_procs.dll'generated an access violation. SQL Server is terminating process 58..2004-02-15 15:04:32.14 spid64 Error: 0, Severity: 20, State: 02004-02-15 15:04:32.14 spid64 Stored function 'xp_XML_GetSubTree'in the library 'e:sqlxpga_procs.dll' generated an access violation.SQL Server is terminating process 64..2004-02-15 15:04:48.48 spid53 Using 'dbghelp.dll' version '4.0.5'*Dump thread - spid = 53, PSS = 0x472d7200, EC = 0x725fc098*Stack Dump being sent to e:sqlMSSQLlogSQLDump0001.txt* ************************************************** ******************************* BEGIN STACK DUMP:* 02/15/04 15:04:48 spid 53This was followed about a minute later by:2004-02-15 15:04:55.75 spid53 Stack Signature for the dump is0x1CC032652004-02-15 15:04:55.75 spid53 SQL Server Assertion: File:<recbase.cpp>, line=1378Failed Assertion = 'm_offBeginVar < m_SizeRec'.2004-02-15 15:04:55.89 spid53 Using 'dbghelp.dll' version '4.0.5'*Stack Dump being sent to e:sqlMSSQLlogSQLDump0002.txt2004-02-15 15:04:56.01 spid53 SqlDumpExceptionHandler: Process 2292generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQLServer is terminating this process.* ************************************************** ******************************* BEGIN STACK DUMP:* 02/15/04 15:04:55 spid 53As a side issue we have a number of 'initialisation of notify failed'notes.Any one have any clue about this?Might the DLL need rolling back?Is sp3a knacked for extended procs?Is there some daft setting I've missed :/Any good events to track in particular?Cheers all!
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Im trying to build myself a report that recieves a values as worded text e.g
zero zero one zero zero
it would be nice if i write some clever bit of code that would convert this to
One Hundred
Has anyone come up against this before, or could point me in the direction of a tutorial, i would appreciate it
thank you in advance
Jonny
It's rather easy to combine resultset from the same table structure...we can either insert the entries or union the results.
But let's say you select different columns from different tables and want to combine them to form a new table, how would you do it (assuming you can't join those tables since they are not related), assuming they all return the same number of rows.
select col1 from table1
go
select col2 from table2
go
Now I want to combine them so table3 is made of col1 and col2.
Here's a nice puzzle for all you masochistic programmers LOL.
Actually, it's just something that's been giving me problems and I know this forum has some amazing programmers who will probably find my problem to be easy.
I'm using 2005.
Simply put...
Here's the data:
ID Start End X
123 10 15 a
123 9 10 b
123 11 18 d
123 14 16 z
123 19 21 x
234 16 18 bb
I'd like to roll up overlapping start and end numbers into one set.
So here would be the output:
ID Start End [Ttl X]
123 9 18 4
123 19 21 1
234 16 18 1
The way I'm thinking of attacking this is maybe a combination of RowNumber & a CTE of some sort.
Please no loops or cursors, or extra tables.
Any ideas guys/gals?
Thanks a mil,
Denvas
Hi,I am trying to write a method which needs to call a stored procedure and then needs to get the response of the stored procedure back to the variable i declared in the method. private string GetFromCode(string strWebVersionFromCode, string strWebVersionString) { //call stored procedure } strWebVersionFromCode = GetFromCode(strFromCode, "web_version"); // is the var which will store the response.how should I do this?Please assist.
View 3 Replies View RelatedHi everybody!
Something strange happened to one of my SQL Databases.
One of my User Defined Funcitions has lost ALL its roles permissions!
I created this UDF a long time ago and I assigned permissions to some specific Roles to run the UDF. It worked fine until today. All of a sudden there were no permissions for any role for that UDF. I am the only Admin for the DB.
I reassigned the roles permissions and it seems to be working fine now.
How could this happen ? has anyone here experienced something like this before ?
Thanks!
http://www.dbforums.com/showthread.php?postid=3636029#post3636029
View 2 Replies View RelatedRules...
"Clean up your room, stand up straight, pick up your feet, take it like a man, be nice to your sister, don't mix wine and beer, Oh, and don't drive on the railroad tracks..."
http://www.dbforums.com/t989246.html
Hi!Weird thing today!I opened Visual Studio 2005 and I can only see themastermodelmsdbtempdbSystem DatabasesWith the SQL Server management studio I can still see all mydevelopment DB, but NOT fron Visual Studio.There has been some maintenance on the machine done by tha servicedepartment, but they don't know what to say.Anyone has an Idea of what happened?Thank you!Piero
View 2 Replies View RelatedI have obtained control of yet another server. When I open Enterprise Manager, I don`t get the traffic lights on the new server to light up. Also the sqlexec (wheels) do not even appear. The server and I are on different workgroups, but another user, who is also in a different workgroup from the server gets everything to show fine. What happened? My other 3 servers appear just fine. What is my lack of connectivity?
View 1 Replies View RelatedHey, who took the sticky down?
View 2 Replies View RelatedHi,
I just have a Dataset with my tables and thats it
I have a grid view with several datas on it
no problem to get the data or insert but as soon as I try to delete or update some records the local machine through the same error
Unable to find nongeneric method...
I've try to create an Update query into my table adapters but still not working with this one
Also, try to remove the original_{0} and got the same error...
Please help if anyone has a solution
Thanks
How i can find out the changes happened in database like modifying functions,table indexes,procedures and adding or removing columns..here in this query
select * from sys.objects
where type IS NOT NULL
and modify_date between '2013-07-21' and '2013-07-29'
but here i am getting created objects list and modifying list.but if i deleted any object it is not showing anything..how can i get the all the changes happened in database between specific dates.
In SQL Server 2000 you can monitor active processes by looking at the sql_handle column in sysprocesses. In SQL Server 2005 BOL says sql_handle ...
Represents the currently executing batch or object.
In SQL 2000 a non-zero value in sql_handle indicated an active process. You could not simply rely on the status column to check for an actively running process. This is not the case in 2005. I ran a profiler trace to confirm that just because sql_handle reports a non-zero value does not mean the corresponding process is active. Does anyone know why this has changed and how we are now to interpret sql_handle in 2005? Why are non-zero entries reported for processes that are not currently running?
Thanks, Dave
Ive got a table of notes people have created, with a field called "timecreated" which has a default value of "GETDATE()" Im trying to write an SQL statement that will count up all of the notes that people have created today/ yesturday etc. i could do it if the timecreated value was a "short date string" styled date, but its set up like : 11/11/2007 18:51:46 is there way of converting it before counting? if theres a simple way of doing this i would appricate any help thanks John
View 7 Replies View RelatedI have W2K Adv, SQL 7 Enterprise in a workgroup with mixed security. The SQL installation is an almost entirely default install.
At the console, in SQL Enterprise Manager, when I select open a database, open tables, select a table, open table, and select all rows the system displays "an unexpected error happened during this operation". As far as I know this has never worked on this installation.
The error occurs with every logon account (including sa and local administrator accounts), both the "all rows or top row" options, every table, every database (including the customers database and the Northwind database).
I have tried adding administrators and accounts as users of the databases etc. and given the accounts all the permissions I can dream up.
There are no interesting messages in the event viewer. The SQL agent is running.
Technet found two documents but not related to the problem.
I can run SQL Analyzer and run "select * from table_name". That works on the Northwind and customer database tables - every time.
Colleagues with other installations do not get the error, and their systems return the rows correctly.
If any of you can help, I'd really appreciate it.
I just go a new job where I work with Point of Sale machines and I'm having a hard time figuring SQL 2005 out. When I was in school we were taught using SQL 2000. Some of our POS (Point of Sale) machines are moving over to using SQL 2005 Express and I am having the hardest time figuring all this out. All be it I haven't use SQL in a good while but I still remember how to administer SQL 2000 with Enterprise manager. Am I missing something or what's the deal hear.
Any help would be much appreciated!
Best regards,
--Bob
Bob McQuay
ADI Business Solutions
bobm@adionline.com
Network Technician
Hi
I had DTS the Northwind sample database from SqlServer 2000 to 2005. It's went ok and no errors. Then, I created a SP named upGetCustomer, bascially it queries the Customers table and list some of it's fields and order by CustomerId,CustomerName, Country decrementally. SP is so simple and has no errors.
Then, I created a SqlServer project in VS2005 using C#. Add store procedure class as below,
using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
public partial class StoredProcedures
{
[Microsoft.SqlServer.Server.SqlProcedure]
public static void Customers(string customerid)
{
using (SqlConnection sqlConn =
new SqlConnection("context connection=true"))
{
sqlConn.Open();
SqlPipe sqlPipe = SqlContext.Pipe;
SqlParameter param = new SqlParameter("@custId", SqlDbType.VarChar, 5);
param.Value = customerid;
SqlCommand sqlCmd = new SqlCommand();
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.CommandText = "upGetCustomer";
sqlCmd.Parameters.Add(param);
SqlDataReader rdr = sqlCmd.ExecuteReader();
SqlContext.Pipe.Send(rdr);
}
}
I had taken method of created SQLCLR from source in Microsoft website, but coding is mine, and hopes it is correct. I used SqlConnection string as 'context connection=true' which I still not quite sure what does it means, hopes it mean current connection I am using on my Windows authentication.
The project did compiled & deployed OK on the VS2005 side.
The problem is that when I tried to locate the assembly on the Sql Server 2005, but can't find it anywhere on Sql Server.
I did try complied and deloyed again, it keeps saying there is an error in deployment as customers assembly is already exist on the database. I then, tried to remove this assembly on the database using SQL script, drop assembly customers in the Northwind database but got error saying it does not exist. So where is it???
Please help...
Thank you
I guess I just don't get the reasoning behind the new SqlDataSource control. Haven't we just spent the last decade or so evangelizing and learning how and why to separate business logic from the display in VB 6 and VS.NET? In this age of programming for disparate devices (desktop, mobile, PocketPC, etc.) when this separation makes more sense than ever, why is MS pushing us to go back to putting our logic and data access rules and objects back in the display? It doesn't make sense. Why would anyone do this? And why would all the experts and MVPs at ASP.NET, DevX, 4GuysFromRolla, etc., go along with this?
View 4 Replies View RelatedAnyone know what happened to the release of Donald Farmer's book "The Rational Guide to Extending SSIS 2005 with Script"? I ordered it back in June and it still says "Item is not released - expected to ship July 3"
Looks like the latest update has it coming out in December... every 3 months or so the release date gets pushed back.
LOL with my luck by the time it gets released I will be finished with the giant data warehouse ETL project I've been working on since July and I will read the book and swear a lot becuase I'll find there was much easier ways to do things via script than the way I did them. :)
I have a transaction table to store all the transaction happened on a single day. as per my requirement I wrote the query like this select Currency Code,TransactionCode,TransactionAmount,COUNT(TransactionCode) as [No. Of Trans] from TransactionDetails where TransactionCode in ('BNT' ,'BCN','BTC','STC','SCN','SNT') group by TransactionCode,CurrencyCode,TransactionAmount order by CurrencyCode..I got the result like this
My I want to show this result like this
              Â
ARS
 BNT        0           0
 BCN       0           0
 SCN       1           12
 BTC       0            0
 STC       0            0
 SNT       0            0
   Â
[code]...
and so on for all the the currency lists.how can I achieve like this .
hi
it looks like my thread has been deleted but I keep on asking.
When trying to connect to a table i a SQL2005 database in a vb.Net webapplication I get the following error message from the wizard:
"The wizard detected the following errors when configuring the data adapter "SqlDataAdapter1".
"Check" Generated SELECT Statement
"Check" Generated Mappings
"Warning" Generated INSERT Statement
There were errors configuring the data adapter
"Warning" Generated UPDATE Statement
There were errors configuring the data adapter
"Warning" Generated DELETE Statement
There were errors configuring the data adapter"
The same connection works fine in a vb6 application. I have seen other threads concerning this in this forum but I can't find any answers. Any ideas anyone?
ciao chris
Hi guys. Does anybody have any clue about how to create a class which inherits from SqlDataAdapter? I tried but looks like SqlDataAdapter is not inheritable. I would like to extend it with some custom method such as a method which fills a Dataset (used with a DataGrid) with the only few records to display per page (say 20) against the thousand records it might instead contain otherwise.Any workarounds? Many thanks in advance for your help.
View 1 Replies View RelatedHi I am writing an app in flash which needs to hook up to MS SQL via asp.I need the code below to pass the var (ptodaysDate) to the sql statement. I can hard code it in and it works great but I really need to pass the var from flash.Pulling my hair out here, not much left to go.Any help greatly appreciated.---------------------------------------------- [WebMethod] public Schedule[] getSchedule(int ptodaysDate) { SqlDataAdapter adpt = new SqlDataAdapter("SELECT scheduleID, roomName, eventType,unitName,groupName,staffName,staffName2,theDate,theEnd FROM tb_schedule Where theDate >= @rtodaysDate", connString); SqlParameter rtodaysDate = new SqlParameter("@rtodaysDate", ptodaysDate); DataSet ds = new DataSet(); ArrayList al = new ArrayList(); adpt.Fill(ds); foreach (DataRow row in ds.Tables[0].Rows) { Schedule obj = new Schedule(); obj.scheduleID = (int)row["scheduleID"]; obj.roomName = (string)row["roomName"]; obj.eventType = (string)row["eventType"]; obj.unitName = (string)row["unitName"]; obj.groupName = (string)row["groupName"]; obj.staffName = (string)row["staffName"]; obj.staffName2 = (string)row["staffName2"]; obj.theDate = (string)row["theDate"]; obj.theEnd = (string)row["theEnd"]; al.Add(obj); } Schedule[] outArray = (Schedule[])al.ToArray(typeof(Schedule)); return outArray; } public class Schedule { public int scheduleID; public string roomName; public string eventType; public string unitName; public string groupName; public string staffName; public string staffName2; public string theDate; public string theEnd; }
View 2 Replies View RelatedIt's a pretty basic question but I haven't been able to find any examples out there. I dimmed a dataadapter and would like to reuse later in my code (line 3 in the code below). What is the correct syntax to do this? Dim da As New SqlDataAdapter("SELECT * FROM myTable", conn)da.Fill(myDataTable)da.______ ("SELECT * FROM myTable2", conn)da.Fill(myDataTable2)
View 2 Replies View RelatedI'm working on a project to dynamically create PDFs with content from an SQL server. My current approach is to get the data I need into a DataSet using SqlDataAdapter, write the DataSet to a stream as XML, transform the XML into FO and then output a pdf using FOP. For some reason I get the following exception "System.NullReferenceException - Object reference not set to an instance of an object" when I try to set the SelectCommand property of my data adapter. Code for the project follows:Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim con As SqlConnection Dim cmd As SqlCommand Dim IDlist As String Dim keyidary As Array Dim query As String Dim tempxml As Stream query = "*****query is valid and very long, so it's not included here*****" IDlist = Request.Form("chosenIDs") keyidary = Split(IDlist, ",") Dim makequery As New StringBuilder(query) For Each ID As String In keyidary makequery.Append(" OR (KeyID = '" & ID & "')") Next query = makequery.ToString() 'Response.Write(query) When uncommented this prints the query just fine 'Response.End() Try con = New SqlConnection con.ConnectionString = "****Connection String is valid****" cmd = New SqlCommand cmd.CommandText = query cmd.CommandType = CommandType.Text cmd.Connection = con Dim adpt As SqlDataAdapter adpt.SelectCommand = cmd 'Response.Write(query) When these are above or between the previous 2 statements, query is printed, 'Response.End() otherwise I get the error described above. Dim profiles As New DataSet adpt.Fill(profiles) profiles.WriteXml(tempxml) Dim step1 As XslTransform = New XslTransform Dim step2 As XslTransform = New XslTransform step1.Load(Server.MapPath("TransAttmpt1.xslt")) step2.Load(Server.MapPath("formatXML.xsl")) Dim xml, pdf As String xml = "profiles.xml" pdf = "Profiles.pdf" Dim temp2xml As New XPathDocument(tempxml) Response.Write(query) Response.End() Dim midstream As Stream Dim finalxml As StreamWriter = New StreamWriter(xml) step1.Transform(temp2xml, Nothing, midstream, Nothing) Dim xpathdoc2 As XPathDocument = New XPathDocument(midstream) step2.Transform(xpathdoc2, Nothing, finalxml, Nothing) GeneratePDF(xml, pdf) 'There's a lot more but it doesn't seem relevant now.... I'm somewhat at a loss on how to proceed and any help is very greatly appreciated.Thanks!
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