Hi, All
I use VB.NET to create a database application, I create a trigger for
"Order" table. Every time a order is placed, UnitsOnStock will be reduced on
"Inventory" table.
If UnitesOnStock < 0, I raise a error "Not enough units on stock", but I
don't know how to pass the error message to VB.NET (ASP.NET). Please help.
More of a general "Streams" question than broker specific, but this is all being done in the context of Broker passing the messages around. The use of Streams & Encoding seems to be my problem and I'm not as familiar with Streams as I am with other areas of the Framework... Any advice would be appreciated.
At this point, I've created my own objects/stored procedures based loosely on the ServiceBrokerInterface class provided in the SQL Server samples. Some of this was done for simplification and as a learning exercise, but also to ensure that all of the SQL operations are being done via Stored Procedures and not inline SQL. This was done to adhere to our existing security policy used on this project.
In this "interface" I've built, I have a [BrokerMessage.cs] class which is meant to have a few additional pieces of functionality beyond what the MS provided version had supplied.
1st... A constructor for accepting either String or XmlDocument as the "content"
2nd... Methods to return either a XmlDocument or a simple String.
Since all of the Broker functionality is defined as using VARBINARY(MAX) in my stored procedures, I don't believe I have any problems at that level. It's simply a binary blob to Broker.
In my constructor for accepting String or XmlDocuments, I attempted to use the following...
public BrokerMessage(string type, XmlDocument contents)
{
m_type = type;
m_contents = new MemoryStream(EncodingProvider.GetBytes(contents.InnerXml));
}
My understanding was that MemoryStream is derived from Stream so I can implicitly cast it. The "EncodingProvider" is a static member set as follows:
public static Encoding EncodingProvider = Encoding.Unicode;
This way I ensure that internal & external code can all be set to use the same encoding and easily changed if necessary. I was hoping to avoid using Unicode since the rest of the application does not require it, but from my understanding all Xml documents in SQL Server are Unicode based, so this should be a better encoding choice for any processing that may potentially occur within SQL Server itself.
In my methods to return the various forms of the "Stream", I have the following code... The ToBytes() method is what is used to pass intot he stored procedure parameter that is defined as VarBinary and expecting a byte array. One area of concern is that the Read method accepts an INT for the length, but the actual Length property is a LONG. I'm sure there's a better way to handle this and I would welcome any advise there.
/// <summary>
/// Used to convert from a Stream back to a simple Byte array.
I have an File System Task that copies a file from one directory ot another. When I hard code the target directory (c:dirfile.txt) it works fine. When I change it to a virtual directory (\serverdirfile.txt) I get a security error:
[File System Task] Error: An error occurred with the following error message: "Access to the path '\gracehbtest oS2TMM_Live_Title_000002.xml' is denied.".
I'm trying to use an XML Task to do a simple XSLT operation, but it fails with this error message:
[XML Task] Error: An error occurred with the following error message: "There are multiple root elements. Line 5, position 2.".
The source XML file validates fine and I've successfully used it as the XML Source in a data flow task to load some SQL Server tables. It has very few line breaks, so the first 5 lines are pretty long: almost 4000 characters, including 34 start-tags, 19 end-tags, and 2 empty element tags. Here's the very beginning of it:
<?xml version="1.0" encoding="UTF-8"?> <ESDU releaselevel="2006-02" createdate="26 May 2006"><package id="1" title="_standard" shorttitle="_standard" filename="pk_stan" supplementdate="01/05/2005" supplementlevel="1"><abstract><![CDATA[This package contains the standard ESDU Series.]]></abstract>
There is only 1 ESDU root element and only 1 package element.
Of course, the XSLT stylesheet is also an XML document in its own right. I specify it directly in the XML Task:
My apologies...I wasn't for sure where to post an error like this...
Over the last 2 months I have gotten this SQL Server error (twice). All existing processes will continue to work, however no new processes can be created and users cannot connect to the server. This is the exact text of the message in the SQL Server error log.
Operating system error 10038: An operation was attempted on something that is not a socket...
Error: 17059, Severity: 18, State: 0
Error accepting connection request via Net-Library 'SSNETLIB'. Execution continuing.
Error: 17882, Severity: 18, State:
While we can typically just stop SQL Server Service and restart the services...I have found it is best to restart the machine during non-production times to take care of any 'residual' effects of this error.
The SQL Server 2000 SP4 box with Windows 2003 Standard SP1 is well maintained by our I.T. team and it typically will run 4 or 5 months without a reboot.
Hi, I have developed a website in asp.net 2. I have tester it and it is working fine on my computer but when I have uploaded it to my server I'm getting an error message when the user signup. The error occurs when I'm setting the user role to 'members'.
Error line > Roles.AddUserToRole(user.UserName, "members")
The strage thig is that it is working on my computer but not on the server. My home computer and the server are running the same software versions and the website database is the same as well.
To double check that my code is not generating the error I have lonched 'SQL Query Analizer' and executed the folowing code on my database: NOTE: In my database I have create the user “teeluk12� and a role “members�
Trying to connect to remote server croaktoad.simpli.biz I have SQL 2005 Developer on XP SP2 , I have disabled my windows firewall. I can ping to my server (croaktoad.simpli.biz) and i get no error message. My remote connection using both TCP/IP and named pipes are checkeed. My SQL Server Browser is running as well.
However when I try to connect using Managment Studio or running SQLCMD /Scroaktoad. simpli.biz /E I get the following error message
C:sqlcmd /Scroaktoad.simpli.biz /E HResult 0x52E, Level 16, State 1 Named Pipes Provider: Could not open a connection to SQL Server [1326]. Sqlcmd: Error: Microsoft SQL Native Client : An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections.. Sqlcmd: Error: Microsoft SQL Native Client : Login timeout expired
So I've read all the forums for past 2 days and tried everything, nothing changed Any ideas?
I have a bundling package that runs about 20 other packages. It has been working fine for a while but a couple of days ago it fail with the following message,
Error 0x800706BE while loading package file "D:PackagesToradSales.dtsx". The remote procedure call failed.
I´m running the SSIS packages in an 64-bit environment.
I'm not sure if this is the correct group for this messages, but here it is anyway.
I have a job that has 3 steps to, periodicly the job errors out on Step 1. Following is the message (from Job History).
--------------------
Executed as user: SMIsqladmin. The operation could not be performed because the OLE DB provider 'SQLOLEDB' was unable to begin a distributed transaction. [SQLSTATE 42000] (Error 7391) [SQLSTATE 01000] (Error 7312) OLE DB error trace [OLE/DB Provider 'SQLOLEDB' ITransactionJoin::JoinTransaction returned 0x8004d00a]. [SQLSTATE 01000] (Error 7300). The step failed. --------------------
Can someone please explain this message, I have no idea how to fix it or what the cause is.
Hi I am getting error while passing parameter in SSIS package
I am writing following query in sql command
select * from Mytable where empid in (select empid from testtable where empid = ?)
Error: Parameter cannot be extracted from the SQL Command. The Provider might not help to parse parameter information from the command. In that case, use the "SQL Command from variable" access mode, in which the entire SQL command is stored in a variable.
I have a SQL Express database on our server that is used for one of our websites when the website tries to write to the database I get the following error: - An attempt to attach an auto-named database for file D:lahwebsitesGiants North Walesapp_datadatabase.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share. This error is very frustrating and I really can't find a way around it. I have done the following: -
Deleted the SQL Server Express folders under user preferences
Hi,I am trying to write some C# ASP.NET 2.0 code. I have created a web form to send data to my sql server 2005 database. When I compile the application and insert data then click on the submit button I get this error
"A first chance exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll" I have been trying to solve this for a few days now with no luck, so any help would be appreciated. I'll post below the source code of the web form (addOrder.aspx). It might be worth mentioning that I have created another web form in the same project called addCustomer.aspx. Like addOrder.aspx it is a web form, however it successfully inserts data in the database. 1 <%@ Page Language="C#" MasterPageFile="~/Default.master" Title="Add Order Page" %> 2 <%@ import namespace="System.Data.SqlClient" %> 3 <%@ Import Namespace="System.Data" %> 4 <%@ Import Namespace="System.Web" %> 5 <%@ Import Namespace="System.Configuration"%> 6 <%@ Import Namespace="System.Globalization"%> 7 8 <script runat="server"> 9 10 protected void Page_Load(object sender, EventArgs e) 11 { 12 13 } 14 15 protected void sumbitButton_Click(object sender, EventArgs e) 16 { 17 SqlConnection conn; 18 SqlCommand comm; 19 string connectionString = 20 ConfigurationManager.ConnectionStrings[ 21 "ShippingSystemConnectionString1"].ConnectionString; 22 conn = new SqlConnection(connectionString); 23 comm = new SqlCommand( 24 "INSERT INTO Order(CustomerID, " + 25 "NumberofItems, DescriptionsofItems, SafeItems) " + 26 "VALUES (@CustomerID, " + 27 "@NumberofItems, @DescriptionsofItems, @SafeItems)", conn); 28 comm.Parameters.Add("@CustomerID", System.Data.SqlDbType.Int); 29 comm.Parameters["@CustomerID"].Value = int.Parse(DropDownList1.SelectedValue); 30 comm.Parameters.Add("@NumberofItems", System.Data.SqlDbType.Int); 31 comm.Parameters["@NumberofItems"].Value = numofitemstxt.Text; 32 comm.Parameters.Add("@DescriptionsofItems", System.Data.SqlDbType.VarChar); 33 comm.Parameters["@DescriptionsofITems"].Value = descofitemstxt.Text; 34 comm.Parameters.Add("@SafeItems", System.Data.SqlDbType.VarChar); 35 comm.Parameters["@SafeItems"].Value = safetxt.Text; 36 try 37 { 38 conn.Open(); 39 comm.ExecuteNonQuery(); 40 Response.Redirect("Success.aspx"); 41 } 42 catch 43 { 44 } 45 finally 46 { 47 conn.Close(); 48 } 49 } 50 51 52 53 protected void CustomerIDList_SelectedIndexChanged(object sender, EventArgs e) 54 { 55 56 } 57 </script> 58 59 <asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server"> 60 <table style="position: static"> 61 <tr> 62 <td style="width: 169px"> 63 Customer ID:</td> 64 <td style="width: 100px"> 65 <asp:DropDownList ID="DropDownList1" runat="server" DataSourceID="SqlDataSource1" 66 DataTextField="CustomerID" DataValueField="CustomerID" Style="position: static"> 67 </asp:DropDownList><asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ShippingSystemConnectionString1 %>" 68 SelectCommand="SELECT [CustomerID] FROM [Customer]"></asp:SqlDataSource> 69 </td> 70 <td style="width: 178px"> 71 </td> 72 </tr> 73 <tr> 74 <td style="width: 169px"> 75 Number of Items:</td> 76 <td style="width: 100px"> 77 <asp:TextBox ID="numofitemstxt" runat="server" Style="position: static"></asp:TextBox></td> 78 <td style="width: 178px"> 79 <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="numofitemstxt" 80 ErrorMessage="Number of Items Required" Style="position: static"></asp:RequiredFieldValidator></td> 81 </tr> 82 <tr> 83 <td style="width: 169px"> 84 Descriptions of Items:</td> 85 <td style="width: 100px"> 86 <asp:TextBox ID="descofitemstxt" runat="server" Style="position: static"></asp:TextBox></td> 87 <td style="width: 178px"> 88 <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="descofitemstxt" 89 ErrorMessage="Description Required" Style="position: static"></asp:RequiredFieldValidator></td> 90 </tr> 91 <tr> 92 <td style="width: 169px"> 93 Are Items safe:</td> 94 <td style="width: 100px"> 95 <asp:TextBox ID="safetxt" runat="server" Style="position: static"></asp:TextBox></td> 96 <td style="width: 178px"> 97 <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="safetxt" 98 ErrorMessage="Are Items Safe?" Style="position: static"></asp:RequiredFieldValidator></td> 99 </tr> 100 <tr> 101 <td style="width: 169px"> 102 <asp:ValidationSummary ID="ValidationSummary1" runat="server" Style="position: static" /> 103 </td> 104 <td style="width: 100px"> 105 <asp:Button ID="sumbitButton" runat="server" OnClick="sumbitButton_Click" Style="position: static" 106 Text="Submit" /></td> 107 <td style="width: 178px"> 108 </td> 109 </tr> 110 </table> 111 </asp:Content> 112 113 My order table in SQL server 2005 (express) looks like this:
I have the following sql statement which produced an error when I add the order by clause
SQL = "SELECT DISTINCT nc_department.department, Count(nonconformance.department_id) as 'events', ISNULL(SUM(nonconformance.nc_wafer_qty),0) as wafers FROM nc_department LEFT OUTER JOIN nonconformance ON nc_department.department_id = nonconformance.department_id WHERE nc_department.active = '1' GROUP BY nc_department.department ORDER by nc_department.order_id"
This is the error I get:
ORDER BY items must appear in the select list if SELECT DISTINCT is specified.
I'm catching a primary constraint error in SQL and don't want to return the SQL error message back to the client. Is there any way to stop this. Thankyou
I finally installed MSDE and have the icon in my tray at the bottom of the screen. When I try to connect to a database using the wizard in the web matrix program I get this message: Unable to connect SQL Server does not exist of access denied Connection Open (Connect ()) What might be wrong?? Thanks for your help I'll get it soon (I hope) Del Dobbs
WHEN I TRY TO RUN A PROGRAM WHICH BINDS A DATAGRID CONTROL TO A SQL SERVER TABLE I GET A ERROR MESSAGE LIKE [SQL EXECEPTION LOGIN FAILED FOR HOMECOMPUTER/ASPNET] . IF U KNOW WHAT MIGHT COZ THE PROBLEM PLEASE TELL ME.
IAM RUNNING THE MICROSOFT SQL SERVER FORM MY HOME COMPUTER I.E (LOCAL) . IS THERE SOME SETTINGS THAT I NEED TO DO BEFORE RUNNING A PAGE WHICH CONNECTS TO THE SQL SERVER.
I am trying to set a text field as the primary key for a SQL SERVER Express 2005 Database in Visual Studio. I used the following Command:ALTER TABLE Tablename ADD PRIMARY KEY (fieldname);where you substitute table name and fieldname for the appropriate fields. The error message I am getting is:SQL Execution Error.Executed SQL statement: ALTER TABLE Lake ADD PRIMARY KEY(wbic);Error Source .Net SqlClient Data ProviderError Message: Column 'wbic' in table Lake is of a type that is invalid for use as a primary key column or index.Could not create constraint. See previous errors.How can I fix this so any type of field can be a primary key?
I am extracting data out of Lotus Notes into an Oracle DB using EM. I keep getting an error "[Lotus][ODBC Lotus Notes] Data value is not a valid date, time or timestamp" I went ahead and dropped the destination table, and changed all of the "date" columns to varchar's, redefined the transformation, and executed package again, but still get the error. Any ideas?
I am running across this error message: Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
Has anyone seen this before? Can you perform a fetch or do a loop? I am kind of new at sql and not really sure how either of these work or how to start to code something like that.
I am running a program on SQL 6.5 server and I am getting this error message:
Can't allocate space for object '-451' in database 'tempdb' because the 'system' segment is full. If you ran out of space in Syslogs, dump the transaction log. Otherwise, use ALTER DATABASE or sp_extendsegment to increase the size of the segment. Sort failed: Out of space or locks in database 'tempdb'
Can somebody help me resolve this error message? Thanks a lot
hi, i am getting the following error message whenever i run my sql server. the error message is ================================================== ========
The ODBC resource DLL(c:WINNTsystem32odbcint.dll) is a different version than the ODBC driver manager (C:winntsystem32ODBC32.dll)
You need to reinstall the ODBC components to ensure proper operation. ================================================== =========== i also get the foll message while starting the windows also
================================================== ========== msdtc.exe entry level not found ================================================== ==========
can anyone tell me what should i do to rectify this problem
Error: 0, Severity: 20, State: 0 Stored function 'xp_sqlmaint' in the library 'xpstar.dll' generated an access violation. SQL Server is terminating process 10.
INSERT INTO MAEPROSAP1 SELECT MAEPROSAP.*, NULL as PNUECOD, NULL as PEMP, NULL as PCOST, NULL as PCODIGO FROM dbo.MAEPROSAP WHERE (NOT EXISTS (SELECT MAEPROSAP1.* FROM dbo.MAEPROSAP1 INNER JOIN MAEPROSAP ON MAEPROSAP.PCODPRO = MAEPROSAP1.PCODPRO WHERE dbo.MAEPROSAP1.PCODPRO = dbo.MAEPROSAP.PCODPRO ))
Hello! In Event viewer window I see error message: Mesg 17309 : The current contents of process' input buffer are 'sp_ddopen'. Do somebody knows were is a problem? Thanks. Alona.
"The description for Event ID (318) in source (SQL Executive) could not be found. It contains the following insertion string(s): Invalid access to memory location."
If you experienced with this kind of problem tell me what to do.
I have a Maintenance Plan set to run every night that Optimizes the databases, runs an Integrity check and then backs them up. Each job is staggered to run 1 hour apart. It has been running fine for months and now I get the following intermittent error during the "Reorganize data and index pages" part: [Microsoft SQL-DMO (ODBC SQLState: 42000)] Error 1934: [Microsoft][ODBC SQL Server Driver][SQL Server]DBCC failed because the following SET options have incorrect settings: 'QUOTED_IDENTIFIER, ARITHABORT'.
I know what database it is failing on but I run dbcc checkdb and find no errors. From what I have found on the web this error pertains to an index problem. The only indices on this database reside in the system tables. I have dropped the database and restored it but no help there. I am running SQL 2000 SP3 on Windows 2000 Server SP4. Any ideas?
We are currently using SQL Server 6.5 and I noticed an error in the event viewer which I had not seen before. When I investigated further in the SQL Error Log I found this;
Error: 17824, Severity: 10, State: 0 Unable to write to ListenOn connection '.pipesqlquery', loginname 'sa', hostname 'NT01095' OS Error: 232, The pipe is being closed
Error: 1608, Severity: 21, State: 2 A network error was encountered while sending results to the front end.