I tried to use SQL Azure Transient fault handling, but it doesn't seem to work. My Web Service still throws a transient error. Here is my code:
public int ExecuteSqlCmd(string sql, object[] parameters)
{
return (new RetryPolicy<SqlDatabaseTransientErrorDetectionStrategy>(10, TimeSpan.FromSeconds(0.5), TimeSpan.FromSeconds(0.5))).ExecuteAction<int>(() =>
{
return this.Database.ExecuteSqlCommand(sql, sqlParams);
});
}
Every now and then, it still throws this error:
System.Data.Entity.Core.EntityException: An exception has been raised that is likely due to a transient failure. If you are connecting to a SQL Azure database consider using SqlAzureExecutionStrategy. ---> System.Data.SqlClient.SqlException: Transaction (Process ID 84) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed)
at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.NonQuery(DbCommand command, DbCommandInterceptionContext interceptionContext)
at System.Data.Entity.Core.Objects.ObjectContext.ExecuteStoreCommandInternal(String commandText, Object[] parameters)
at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess)
at System.Data.Entity.Core.Objects.ObjectContext.<>c__DisplayClass174_0.<ExecuteStoreCommand>b__0()
at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation)
--- End of inner exception stack trace ---
at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation)
...
...
...
Any idea why? I have spent days trying to figure out the solution to this problem.
Thanks
Related
I've built a MVC web application and need to generate a unique sequential serial number by application type and year when users submit a form.
The serial number will be stored in the database table MyAppCodeSEQ and the column "AppCode" is a PK of MyAppCodeSEQ.
This is my code below:
public MyAppCodeSEQ GenNewAppCode(string appType)
{
MyAppCodeSEQ model = null;
try
{
var today = DateTime.Now;
int maxSeq = _db.MyAppCodeSEQ.Where(x => x.AppType == appType && x.Year == today.Year).Select(x => x.SEQ).DefaultIfEmpty(0).Max();
maxSeq = maxSeq + 1;
var appCode = "XX" + appType + today.Year % 1000 + string.Format("{0:000000}", maxSeq);
model = new MyAppCodeSEQ()
{
AppCode = appCode,
AppType = appType,
Year = today.Year,
SEQ = maxSeq,
};
_db.MyAppCodeSEQ.Add(model);
_db.SaveChanges();
}
catch(Exception e)
{
Thread.Sleep(100);
GenNewAppCode(appType);
}
return model;
}
The function will be recall while a duplicated key is inserted. however, the below error was occurred again and again.
System.Data.Entity.Infrastructure.DbUpdateException: An error occurred while updating the entries. See the inner exception for details.
---> System.Data.Entity.Core.UpdateException: An error occurred while updating the entries. See the inner exception for details.
---> System.Data.SqlClient.SqlException: Violation of PRIMARY KEY constraint 'PK_AppCodeSEQ'.
Cannot insert duplicate key in object 'dbo.MyAppCodeSEQ'. The duplicate key value is (XXYY18002193).
The statement has been terminated.
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
System.Data.SqlClient.SqlDataReader.get_MetaData()
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption)
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed)
System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext)
System.Data.Entity.Core.Mapping.Update.Internal.DynamicUpdateCommand.Execute(Dictionary`2 identifierValues, List`1 generatedValues)
System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update()
System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update()
System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess)
System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction)
System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation)
System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction)
System.Data.Entity.Internal.InternalContext.SaveChanges()
Is there any better solution to generate a serial number?
a) NEVER have a primary key that is editable, let the database generate the primary key
b) The fields you are talking about is a "candidate" key and the purpose is usually for "sorting" into a default sequence or for guaranteeing uniqueness
c) A sequential key is pretty much a meaningless piece of data
That said, here's one possibility:
Alter your class (MyAppCodeSEQ) to include an Added field as DateTime. Unique Index on AppCode, AppType, Year to prevent duplicates. Index on AppCode, AppType, Year, Added to preserve sequence.
I am uploading a mdb file from asp.net upload control into my sql server database.
When I am uploading file it is calling a stored procedure from my database in which I m executing my SSIS packages. Whenever I am calling my stored procedure after few seconds I m getting the exception with showing the path of my packages.
$exception {"Execution Timeout Expired. The timeout period elapsed
prior to completion of the operation or the server is not
responding.\r\ndtexec /F
\"C:\DTSX\DTSXPackage\DTSXPackage\Package.dtsx\""} System.Data.SqlClient.SqlException
As I read for solution. Read about Command timeout property of SQL. But still issue is same.
When I m running stored procedure through SQL server it is running fine but when calling it through the asp.net code it giving exception.
stack trace -
>
StackTrace " at
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException
exception, Boolean breakConnection, Action1 wrapCloseInAction)\r\n
at
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject
stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)\r\n
at
System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject
stateObj, UInt32 error)\r\n at
System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync()\r\n
at
System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket()\r\n
at System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer()\r\n
at System.Data.SqlClient.TdsParserStateObject.TryReadByte(Byte&
value)\r\n at System.Data.SqlClient.TdsParser.TryRun(RunBehavior
runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream,
BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject
stateObj, Boolean& dataReady)\r\n at
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds,
RunBehavior runBehavior, String resetOptionsString, Boolean
isInternal, Boolean forDescribeParameterEncryption)\r\n at
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean
async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry,
SqlDataReader ds, Boolean describeParameterEncryptionRequest)\r\n at
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String
method, TaskCompletionSource1 completion, Int32 timeout, Task& task,
Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)\r\n at
System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource1
completion, String methodName, Boolean sendToPipe, Int32 timeout,
Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)\r\n at
System.Data.SqlClient.SqlCommand.ExecuteNonQuery()\r\n at
System.Data.Linq.SqlClient.SqlProvider.Execute(Expression query,
QueryInfo queryInfo, IObjectReaderFactory factory, Object[]
parentArgs, Object[] userArgs, ICompiledSubQuery[] subQueries, Object
lastResult)\r\n at
System.Data.Linq.SqlClient.SqlProvider.ExecuteAll(Expression query,
QueryInfo[] queryInfos, IObjectReaderFactory factory, Object[]
userArguments, ICompiledSubQuery[] subQueries)\r\n at
System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression
query)\r\n at System.Data.Linq.DataContext.ExecuteMethodCall(Object
instance, MethodInfo methodInfo, Object[] parameters)\r\n at
DataAccessLayer.EspaceDatasetDataContext.ETL_IMPORT_09_01(Nullable1
userId, String clientMachineIP, String loadType, Nullable1 instId,
Nullable1 bIsIgnoreErrors, Nullable`1& rcout)
stored procedure calling method:-
public int? RunDTSxProcess(long userID, string clientMachineIP, string loadType, long instID, bool ignoreErrors)
{
try
{
int? result = 0;
var run = database.storedproc(userID, clientMachineIP, loadType, instID, ignoreErrors,ref result);
return result;
}
catch (Exception)
{
throw;
}
}
I think you may be looking to do something with MainContext for your linq to sql as detailed in this answer.
taken from the above answer:
using (MainContext db = new MainContext())
{
db.CommandTimeout = 3 * 60; // 3 Mins
}
I have a windows service that call a Web Service, then stored the information in my t-sql database. In my pc this service works, but in another pc with the same database I have this error:
[16:06:00] Teresa Gabriele: Errore saveLocalActivity: in System.Data.Entity.Internal.InternalContext.SaveChanges()
in System.Data.Entity.Internal.LazyInternalContext.SaveChanges()
in System.Data.Entity.DbContext.SaveChanges()
in GestoreService.Manager.Impl.AttivitaManagerImpl.saveLocalActivity(LOCAL_PE_Attivita attivita, Boolean saving) in c:\Users\michele.castriotta\Source\Workspaces\Omniacare\software\exercise platform\GestoreService\GestoreService\Manager\Impl\AttivitaManagerImpl.cs:riga 25
[16:06:52] Teresa Gabriele: Errore isAttivitaXMedicoExist: in System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
in System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
in System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
in System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
in System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async, Int32 timeout, Boolean asyncWrite)
in System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
in System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
in System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TInterceptionContext,TResult](Func`1 operation, TInterceptionContext interceptionContext, Action`1 executing, Action`1 executed)
in System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.NonQuery(DbCommand command, DbCommandInterceptionContext interceptionContext)
in System.Data.Entity.Internal.InterceptableDbCommand.ExecuteNonQuery()
in System.Data.Entity.Core.Objects.ObjectContext.<>c__DisplayClass57.<ExecuteStoreCommand>b__56()
in System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess)
in System.Data.Entity.Core.Objects.ObjectContext.<>c__DisplayClass57.<ExecuteStoreCommand>b__55()
in System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation)
in System.Data.Entity.Core.Objects.ObjectContext.ExecuteStoreCommand(TransactionalBehavior transactionalBehavior, String commandText, Object[] parameters)
in System.Data.Entity.Internal.InternalContext.ExecuteSqlCommand(TransactionalBehavior transactionalBehavior, String sql, Object[] parameters)
in System.Data.Entity.Database.ExecuteSqlCommand(TransactionalBehavior transactionalBehavior, String sql, Object[] parameters)
in System.Data.Entity.Database.ExecuteSqlCommand(String sql, Object[] parameters)
in GestoreService.Manager.Impl.AttivitaManagerImpl.inserAttivitaXMedico(Int32 idAttivita, String codiceFiscaleOperatoreMedico, String username) in c:\Users\michele.castriotta\Source\Workspaces\Omniacare\software\exercise platform\GestoreService\GestoreService\Manager\Impl\AttivitaManagerImpl.cs:riga 192
This is the code:
_db.LOCAL_PE_Attivita.Add(attivita);
int result = _db.SaveChanges(); //LINE 25
if (result > 0)
return true;
The Question is unclear, but I think that error is not in the code.
The log tell that error is in save on DB, but if this application work only on your pc I think (probably) that related to different version of DB.
checks whether this is the problem
I am trying to write linq expression that updates all my records and sets their Default field based on id match condition:
m_context.Languages.Update(x =>
new Language {Default = x.LanguageId == _languageId ? true : false}
);
But in that case I am getting an error:
System.Data.SqlClient.SqlException: Ambiguous column name 'LanguageId'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
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, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at EntityFramework.Batch.SqlServerBatchRunner.<InternalUpdate>d__15`1.MoveNext()
--- End of inner exception stack trace ---
at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
at EntityFramework.Extensions.BatchExtensions.Update[TEntity](IQueryable`1 source, Expression`1 updateExpression)
What I am going wrong? I tried other conditions and it seems it works fine until another field participates in condition:
context.Languages.Update(x => new Language {Default = !x.Default}); //fine
context.Languages.Update(x => new Language {Default = true == true}); //fine
context.Languages.Update(x => new Language {Version = x.Version + 1}); //fine
context.Languages.Update(x => new Language {Default = x.LanguageId == langId}); //error
I'm trying to save 8,000 characters to a SQL Server Express database table, and this may be smaller or larger in the future, and I'm getting an exception saying that the data will be truncated.
I've already set the column to varchar(max) and don't know if there is another setting for the ORM itself.
Any help is appreciated
Update failed: Telerik.OpenAccess.RT.sql.SQLException: String or binary data would be truncated.
The statement has been terminated. ---> System.Data.SqlClient.SqlException: String or binary data would be truncated.
The statement has been terminated.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
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, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
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.ExecuteReader(CommandBehavior behavior)
at OpenAccessRuntime.CommandWrapper.ExecuteReader(CommandBehavior behavior)
at Telerik.OpenAccess.Runtime.Logging.LoggingDbCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.Common.DbCommand.ExecuteReader()
at Telerik.OpenAccess.RT.Adonet2Generic.Impl.CommandImp.ExecuteReader()
at Telerik.OpenAccess.RT.Adonet2Generic.Impl.PreparedStatementImp.executeUpdate(Nullable`1 commandTimeout)
--- End of inner exception stack trace ---
at Telerik.OpenAccess.RT.Adonet2Generic.Impl.PreparedStatementImp.executeUpdate(Nullable`1 commandTimeout)
at OpenAccessRuntime.Relational.conn.PooledPreparedStatement.executeUpdate(Nullable`1 commandTimeout)
at OpenAccessRuntime.Relational.RelationalStorageManager.generateUpdates(OID oid, Int32 index, ClassMetaData cmd, PersistGraph graph, Int32[] fieldNos, Boolean haveNewObjects, CharBuf s, BatchControlInfo batchControl, Boolean previousInserts)
Row: GenericOID#bd4840c1 TokenRequest TokenID=ae428dc3-5815-42ac-bbd6-e4a3f8e87132
UPDATE [TokenRequest] SET [PI]=?, [ReqState]=?, [second_message_date]=?, [second_message_j_s_o_n]=?, [TI]=? WHERE [TokenID] = ? AND [ReqState] is null AND [second_message_date]=?
(set event logging to all to see parameter values) Telerik.OpenAccess.RT.sql.SQLException: String or binary data would be truncated.
The statement has been terminated. ---> System.Data.SqlClient.SqlException: String or binary data would be truncated.
The statement has been terminated.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
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, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
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.ExecuteReader(CommandBehavior behavior)
at OpenAccessRuntime.CommandWrapper.ExecuteReader(CommandBehavior behavior)
at Telerik.OpenAccess.Runtime.Logging.LoggingDbCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.Common.DbCommand.ExecuteReader()
at Telerik.OpenAccess.RT.Adonet2Generic.Impl.CommandImp.ExecuteReader()
at Telerik.OpenAccess.RT.Adonet2Generic.Impl.PreparedStatementImp.executeUpdate(Nullable`1 commandTimeout)
--- End of inner exception stack trace ---
at Telerik.OpenAccess.RT.Adonet2Generic.Impl.PreparedStatementImp.executeUpdate(Nullable`1 commandTimeout)
at OpenAccessRuntime.Relational.conn.PooledPreparedStatement.executeUpdate(Nullable`1 commandTimeout)
at OpenAccessRuntime.Relational.RelationalStorageManager.generateUpdates(OID oid, Int32 index, ClassMetaData cmd, PersistGraph graph, Int32[] fieldNos, Boolean haveNewObjects, CharBuf s, BatchControlInfo batchControl, Boolean previousInserts)
#makerofthings7, my best guess about the re-appearance of the error after the fix is that the model and the database are not in synchronous.
It seems that you have modified the table in the storage model in Visual Designer and in order to complete the fix, I would suggest to you to run the Update Database From Model wizard and to transfer the change in the database.
I hope this helps.