I would like to execute a stored proc that simply updates a record. At this point I would like to keep it parameter less. But in future, I will be adding parameters to the stored proc. Can I simply do it via SQLDataSource? It will save me writing few lines of code to execute stored proc in a traditional ado.net.
View 1 Replies
I am attempting to execute a stored proc in asp.net in the code behind. The parameter I am trying to pass is strErrorMessage that contains a value of "The transport failed to connect to the server.; ". The error message when the query gets executed is: The incoming tabular data stream (TDS) remote procedure call (RPC) protocol stream is incorrect. Parameter 1 ("@errMessage"): Data type 0xE7 has an invalid data length or metadata length. Update with code
try
{
...
...
...
}
catch (Exception ex)
{
ClientScript.RegisterStartupScript(GetType(), "alert", "alert('Email was not sent - " + ex.Message + "');", true);
string strMessage = ex.Message;
string strStackTrace = ex.StackTrace;
strMessage = strMessage.Replace("
", "; ");
strMessage = strMessage.Replace(" ", "");
strStackTrace = strStackTrace.Replace("
", "; ");
strStackTrace = strStackTrace.Replace(" ", "");
AppErrorLog(strMessage, strStackTrace);
return false;
}
protected void AppErrorLog(string strErrorMessage, string strErrorStackTrace)
{
SqlConnection conErrLog = new SqlConnection(strConn);
string sql = "usp_AppErrorLog_AddRecord";
SqlCommand cmdErrLog = new SqlCommand(sql, conErrLog);
conErrLog.Open();
try
{
cmdErrLog.CommandType = CommandType.StoredProcedure;
cmdErrLog.Parameters.Add(new SqlParameter("@errMessage", SqlDbType.NVarChar, 8000));
cmdErrLog.Parameters["@errMessage"].Value = strErrorMessage;
cmdErrLog.Parameters.Add(new SqlParameter("@errStackTrace", SqlDbType.NVarChar, 8000));
cmdErrLog.Parameters["@errStackTrace"].Value = strErrorStackTrace;
cmdErrLog.Parameters.Add(new SqlParameter("@userID", SqlDbType.VarChar, 12));
cmdErrLog.Parameters["@userID"].Value = User.Identity.Name;
SqlDataAdapter ada = new SqlDataAdapter(cmdErrLog);
cmdErrLog.ExecuteNonQuery();
}
catch(Exception e)
{
ClientScript.RegisterStartupScript(GetType(), "alert", "alert('AppErrorLog - " + e.Message + "');", true);
}
finally
{
conErrLog.Close();
}
}
The column datatype in the table is nvarchar(MAX).
I have a stored procedure that I need to execute from asp.net button , It takes more than 30 mins to execute. So here I need to show a message like "In Process" while execution and disable couple of links..Once the execution is done I need to show "Last processed data and time" and enable the disabled links. So in "In Process" stage we have to allow user to access other pages in the site. How it is possible?
View 2 Repliesi am getting this error while fetching select statement in oracle pl/sql proc... ORA-06550: line 1, column 7: PLS-00306: wrong number or types of arguments in call to 'SP_CLASS' ORA-06550: line 1, column 7: PL/SQL: Statement ignored My proc is like..PROCEDURE "SP_CLASS" ( iDec IN NUMBER := null, p_ICID in number := null, p_DATA OUT SYS_REFCURSOR) IS BEGIN if(iDec = 1) then open p_DATA for SELECT ICID AS ID, SNAME AS NAME FROM SETUP_CLASS; else if(iDec = 2) then open p_DATA for SELECT ICID AS ID, SNAME AS NAME FROM SETUP_CLASS where ICID = p_ICID ; end if; end if; END;
View 1 RepliesI have a GridView sourced by a SQL Server stored procedure with several databound fields, including a money column for item values. My stored proc returns the data through a SELECT and everything looks good. The stored proc also has a single output parameter that sums the total value of the displayed data, and this value is displayed in a label above the GridView.
View 7 RepliesI have a stored proc. that returns the USL & LSL values for each of the 8 different Metrics. say, Defect Density (Upper Specification Limit) USL = 0.30 & Defect Density (Lower Specification Limit_ LSL = 0.05). Simillarly for 8 different Metrics. Why I need these Spec. Limits ?...Because I want o compare my project's Metrics Value displayed in the Grid View with the corresponding USL & LSL value of the same Metrics. IF Metrics Value is outside of USL & LSL Then I want to Mark the Metrics in Red Color.
1. STORED PROC "Get_Spec_Limits" Does Not Return Anything
2. Error : Object Reference Not set to an Instance of an Object, in the following "OnRowDataBound' Event
OnRowDataBound="GridView1_RowDataBound"
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles GridView1.RowDataBound
Dim strConnection As String = "Data Source=******;Initial Catalog=Metrics;Integrated Security=True"
Dim objConnection As New SqlConnection(strConnection)
Dim da As New SqlDataAdapter("Get_Spec_Limits", objConnection)
da.SelectCommand.CommandType = CommandType.StoredProcedure
Dim Productivity_USL As New SqlParameter("@Productivity_LSL", SqlDbType.Float)
Dim Productivity_LSL As New SqlParameter("@Productivity_LSL", SqlDbType.Float)
Dim IDD_LSL As New SqlParameter("@IDD_LSL", SqlDbType.Float)
Dim IDD_USL As New SqlParameter("@IDD_USL", SqlDbType.Float)
Dim EDD_LSL As New SqlParameter("@EDD_LSL", SqlDbType.Float)
Dim EDD_USL As New SqlParameter("@EDD_USL", SqlDbType.Float)
Dim DRE_FS_LSL As New SqlParameter("@DRE_FS_LSL", SqlDbType.Float)
Dim DRE_FS_USL As New SqlParameter("@DRE_FS_USL", SqlDbType.Float)
Dim DRE_TS_LSL As New SqlParameter("@DRE_TS_LSL", SqlDbType.Float)
Dim DRE_TS_USL As New SqlParameter("@DRE_TS_USL", SqlDbType.Float)
Dim DRE_Code_USL As New SqlParameter("@DRE_Code_USL", SqlDbType.Float)
Dim DRE_Code_LSL As New SqlParameter("@DRE_Code_LSL", SqlDbType.Float)
Dim COQ_USL As New SqlParameter("@COQ_USL", SqlDbType.Float)
Dim COQ_LSL As New SqlParameter("@COQ_LSL", SqlDbType.Float)
Dim COPQ_USL As New SqlParameter("@COPQ_USL", SqlDbType.Float)
Dim COPQ_LSL As New SqlParameter("@COPQ_LSL", SqlDbType.Float)......................
lets say i have check box list like that
Cairo
Alex
Aswan
All
each of them is a check box inside this check box list and i have a stored proc that takes paramter which is the name of the city and gives me a data according to the name of the city (Filter). i wana know if i checkec more that one city how can i pass this to the stored proc eg if i checked on cairo and alex what can i do to make the filter looks like this where city Like 'Cairo' and City Like 'Alex' My Stored Proc takes @City Parameter like this Create Proc xx(@City varchar(2)) how can i pass the 2 cities 2 the stored proc
i hve crystal report which is wrking perfectly fine.. now i want to add paramter to my stored proc... but i am not able to add the same parameter on crystal report..i tried to add parameter in the parameter fields the crystal reports field explorer.. but when i verfiy database it still gives msg stored proc expects parameter which was not supplied..SQL State 42000 native error..
View 2 Repliesi have two stored procs. when th 1st stored proc runs i want to be able to use this value returned from the stored into another stored proc.
my first stored proc is:
[Code]....
which returns [Transfer_stations_Authority_name] = 'Blackpool'
now i want to use this value into my second stored proc@
[Code]....
[Code]....
[Code]....
After this and in the same procedure i want to update the inserted or the updated record which occared in the above code with the follwing update statment :
[Code]....
updating mark is completed successfully if the record is existed (Update Case) but if the record does not exist (new record) ... the update of the mark is not occured ..
I am trying to update record via stored procedure, but i got error at very start point. Problem is when i click on Edit link button within the Gridview it produce error.
I can populate values from database fine but its produce error when i click on edit link button. see the code below.
[Code]....
[Code]....
I have a SQL table containing a timestamp column. This table is displayed in ASP using GridView control. The timestamp column is indicated in the DataKeyNames property of the GridView. I'm using TemplateFields for all columns and a ItemTemplate HiddenField control connected to the timestamp column using Eval.
<asp:TemplateField
ItemStyle-Wrap="false"
Visible="false"
HeaderText="timestamp"
SortExpression="timestamp">
<ItemTemplate>
<asp:HiddenField
ID="gv_hid_timestamp"
runat="server"
Value='<%#
Eval("timestamp") %>'
></asp:HiddenField>
</ItemTemplate>
</asp:TemplateField>
The data is displayed properly. I'm trying implement the optimistic concurrency in C# using the value of above mentioned timestamp and a stored procedure. The SQL stored procedure expects the @timestamp as varbinary(8). I'm not sure how to pass the value of gv_hid_timestamp back to the stored procedure. I'm using the following:
command.Parameters.Add("@timestamp", SqlDbType.Binary).Value = Byte.Parse(((HiddenField)gv.Rows[row].FindControl("gv_hid_timestamp")).Value);
resulting in the following error: "Input string was not in correct format." (I also tried different data types but with similar result). I want to be able to pass this parameter programmatically from C# and not have to specify it on the UpdateParameters list.
I am having a problem with my try catch block runs in the error "dastabase is not available". My problem is the try catch runs and catches the error, but it will not redirect to my error page. The code continues to execute the other subs. I have tried adding: exit, return, response.end. None of them worked.
Imports System.Data
Imports EUC
Imports System.Threading
Imports System.Data.SqlClient
Partial Class mpMain
Inherits System.Web.UI.MasterPage
Dim strSQL As String
Dim objData As clsDataAccess = New clsDataAccess()
Dim ds As New DataSet
Dim t1 As DataTable
Dim intSecurityLevel As String = 0
Dim strUser As String = UCase(Right(HttpContext.Current.User.Identity.Name.ToString(), 4))
Protected Sub ExpandNode(ByVal NodeName As String, ByVal PageName As String)
'More Code
End Sub
Protected Sub ExpandNode2(ByVal NodeNameMain As String, ByVal NodeName As String, ByVal PageName As String)
'More Code
End Sub
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not (IsPostBack) Then
Try
strSQL = "Select SecurityLevel from tblSecurity where SFID = @SFID order by SecurityLevel"
Dim MyParameters1 As SqlParameter() = { _
New SqlParameter("@SFID", SqlDbType.VarChar) _
}
MyParameters1(0).Value = UCase(Right(HttpContext.Current.User.Identity.Name.ToString(), 4))
ds = objData.SQLExecuteDataset(strSQL, CommandType.Text, MyParameters1)
t1 = ds.Tables(0)
Catch ex As Exception
Dim sendError As New clsExceptionMessage
sendError.sendMessage(ex.Message, Request.Path, strSQL)
Response.Redirect("ErrorMessage.aspx", False)
End Try
End If
End Sub
Protected Sub TreeView1_TreeNodeDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.TreeNodeEventArgs) Handles TreeView1.TreeNodeDataBound
'More Code
End Sub
Protected Sub TreeView1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles TreeView1.DataBound
'More Code
End Sub
End Class
My function isn't returning anything - strReturn is empty:
[Code]....
When I execute this stored proc using 'exec GetMerchantLocationZip (3333, 373773)' I get the correct zipcode in SQL. Why don't I get it in Visual Studio?
[Code]....
I am learning, so apologies if it's a obvious error.
i have the following stored proc that inserts data into a database based on a stauts field. the first stored proc inserts into the first table and i am trying to get the identity field out as i need this value for the next stored proc. the first stored proc works fine and inserts the data but the secnd one doesnt, even though there is data there.
[Code]....
I am trying to pass stored procedure from a controller to view. In my Home controller, in Index method, I have this. CustOrderHist is my stored procedure from northwind database.
public ActionResult Index()
{
DataClasses1DataContext dc = new DataClasses1DataContext();
var products = dc.CustOrderHist("ALFKI").GetEnumerator();
return View(products);
[Code]....
I have a stored proc that takes a bit long to run. I tried to do this command.CommandTimeout = 200;still gets time out within 200 secs.How is this done?
View 1 RepliesI have written a stored proc for raise error.Whenever a customer checks for a record in the DB that doesn't exist in the DB he has to get an error displayed.I have written a stored proc help me on it i know it is wrong suggest me the correct one.
[Code]....
DECLARE
CUR_EMP_BIR REF CURSOR;
BEGIN
dbname.EMPLOYEE_P.EMPLOYEEBIRTHDAYSEL ( CUR_EMP_BIR );
END;
ORA-06550: line 2, column 19:
PLS-00201: identifier 'CURSOR' must be declared
ORA-06550: line 2, column 15:
PL/SQL: Item ignored
ORA-06550: line 5, column 45:
PLS-00320: the declaration of the type of this expression is incomplete or malformed
ORA-06550: line 5, column 3:
PL/SQL: Statement ignored
[code]...
I have made a simple stored proc which include Transaction through which I have to delete records from two tables EmpDetail and EmpDept . EmployeeId is PK in EmpDetail and FK in EmpDept. Procedure has been executed but on doing exec DelEmployee @EmployeeID='e07' showing 0 rows affected..
[Code]....
I've been self teaching SQL and asp.net and i'm a little stuck. I have a stored proc for the insert and then in my Insert inside my class it's not returning the ID after the insert as I am receiving an error message that NULL value has cannot be inserted. I want to add default values to a seperate table after the insert. I will provide my code below, if anyone can help me why the value is not going across?
[Code]....
i am trying to write a stored proc that takes data from one table based on a field in that tabke and writes that data out to another table with the eventual idea that this data is deleted from the original table it was read from. my stored proc is as follows:
[Code]....
but i keep getting an error: incorrect syntax near 'BACKUP_TWS_Waste_Colection_Request'.
I hope to one day figure this looping records from a table to update it, but i cannot get this to complie, I guess cause I am not
versed in looping in sql yet :(
[Code]....
I just want to get data from a table per record run the stored procedure(i have nesting on) and update the record's fields with the values that were returned from the Store procedure. The Stored procedure is working fine.
I'm converting Active X code in DTS to Script Task for SSIS and I'm having trouble creating an XML file from my stored proc. Here's the code:
[Code]....
It throws an error on the dataAdapter fill saying:
Msg 102, Level 15, State 1, Line 1
Incorrect syntax near '<'.
Msg 102, Level 15, State 1, Line 5
Incorrect syntax near '<'.
Msg 132, Level 15, State 1, Line 5
The label 'sql' has already been declared. Label names must be unique within a query batch or stored procedure.
I want to have a stored procedure which will accept a Datatable from .NET application and the tablename and will loop thru' each record in the Datatable and insert it into the table. It will insert the bad records into a bad file. Also how to send the datatable to the proc,what kind of parameter to use.
Pls post the code for this proc.
