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Error Message:Violation of PRIMARY KEY constraint 'PK_TD_SURVEY_RESULTS'. Cannot insert duplicate...


Error Message:Violation of PRIMARY KEY constraint 'PK_TD_SURVEY_RESULTS'. Cannot insert duplicate key in object 'TD_SURVEY_RESULTS'. The statement has been...

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polo.csit
polo.csit
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Hai, ALl

my store procedure is:

CREATE PROC SP_TD_SURVEY_RESULTS
   (
   @pin_sParam               varchar(10) ,   
   @pin_nResultID            int            ,
   @pin_nReferenceID         int            ,
   @pin_nSurveyID            int            ,
   @pin_sConductedPlace      varchar(20)      ,
   @pin_dtConductedPlace      datetime      ,
   @pin_nActionOperatorID      int               ,
   @pin_nMandalID            int               ,
   @pin_nAssemblyID         int               
   Wink
AS
BEGIN

--SV - Save New Agenda
IF @pin_sParam = 'SV'
BEGIN
   IF @pin_nActionOperatorID NOT IN(33,36)
   BEGIN
      EXEC SP_TD_GEN_NEXTID 'GN', 'TD_SURVEY_RESULTS', 'nResultID', @pin_nResultID OUT
            
      INSERT INTO TD_SURVEY_RESULTS (nResultID, nReferenceID,nSurveyID, sConductedPlace, dtConductedPlace , nSortOrder, bActive, nCreatedOperatorID, dtCreated,nMandalID,nAssemblyID)
      VALUES (@pin_nResultID   , @pin_nReferenceID, @pin_nSurveyID, @pin_sConductedPlace, @pin_dtConductedPlace, @pin_nResultID ,'Y', @pin_nActionOperatorID, getdate(),@pin_nMandalID,@pin_nAssemblyID)

      SELECT @pin_nResultID 'nResultID', 'Success' 'sStatus'
   END
   ELSE
      SELECT -999 'nResultID', 'You dont have write Permissions' 'sStatus'
END

END



Above storeprocedure i am using but in these application 50 users are used at a time.
The following the error is comming how to slove that one.......





Error Message:Violation of PRIMARY KEY constraint 'PK_TD_SURVEY_RESULTS'. Cannot insert duplicate key in object 'TD_SURVEY_RESULTS'. The statement has been terminated.
TraceLog:

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.SqlDataReader.ConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() 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.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) at TDPORTAL.DataAccess.DAManager.ExecuteDataset(SqlCommand cmdObject) in D:\My Projects\TDPPORTAL2005\05-Development\SourceCode\TDDataAccess\DAManager.cs:line 40


regard's
polaiah M
Jack Corbett
  Jack Corbett
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This is causing the error:

EXEC SP_TD_GEN_NEXTID 'GN', 'TD_SURVEY_RESULTS', 'nResultID', @pin_nResultID OUT



How is this code working? When is your id value being incremented? You need to code something that shows that the id row for this table is locked until your transaction is complete.



Jack Corbett

Applications Developer

Don't let the good be the enemy of the best. -- Paul Fleming
At best you can say that one job may be more secure than another, but total job security is an illusion. -- Rod at work

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Jack Corbett
  Jack Corbett
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Group: General Forum Members
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Just found this post duplicate here with more answers so please post there.

polaiah,

Please do not post duplicates as I, and possibly others, just wasted time looking at both.

Thanks,



Jack Corbett

Applications Developer

Don't let the good be the enemy of the best. -- Paul Fleming
At best you can say that one job may be more secure than another, but total job security is an illusion. -- Rod at work

Check out these links on how to get faster and more accurate answers:
Forum Etiquette: How to post data/code on a forum to get the best help
Need an Answer? Actually, No ... You Need a Question
How to Post Performance Problems
Crosstabs and Pivots or How to turn rows into columns Part 1
Crosstabs and Pivots or How to turn rows into columns Part 2
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