Initialization for char data type?
I observed that as String I can declare something like this:
String str = ""; but for char data type, if I declare:
char ch = ''; the compiler will have an error: "empty character literal". So how can I fixe this problem when I want to initialize my char variables as "empty"? Anyone got an idea?
Message was edited by:
hoangSoccer
Message was edited by:
hoangSoccer
Strings (and StringBuffers/Builders) are collections* of characters - so it makes
sense to be able to refer to a String with precisely zero characters. But char is not a collection of anything - it has whatever value it has and can never
be empty.
*collections with a small 'c'.
Similar Messages
-
Select query for char data type
Hi Gurus,
I am trying to fetch records from Z table.
Below the select query.
lv_low = '0900001'
lv_high = '0900002'
select matnr sernr into table lt_sernr
from zsd_upd_deldoc
where sernr >= lv_low and sernr <= lv_high.
but out put shows
9000010
9000011
900002
900001
9000010
9000019
9000019
9000018
9000017
9000014
9000018
9000017
Expecting O/P
900001
900002
Regards
Vinayak Sapkaltables: zsd_upd_deldoc.
data: begin of lt_table occurs 0,
sign(1),
option(2),
low(18),
high(18),
end of lt_table.
DATA: ls_doc_id_range LIKE LINE OF lt_table.
FIELD-SYMBOLS: <fs> LIKE LINE OF lt_table.
ls_doc_id_range-sign = 'I'.
ls_doc_id_range-option = 'BT'.
ls_doc_id_range-low = lv_low.
ls_doc_id_range-high = lv_high.
INSERT ls_doc_id_range INTO TABLE lt_table.
select matnr sernr into table lt_sernr
from zsd_upd_deldoc
where sernr >= lv_low and sernr <= lv_high.
select matnr sernr into table lt_sernr
from zsd_upd_deldoc
where sernr in lt_table.
loop at lt_sernr assigning <fs_sernr>.
write: / <fs_sernr>-sernr.
endloop.
O/P
9000010
9000011
900002
900001
9000010
9000019
9000019
9000018
9000017
9000014
9000018
9000017
Regards
Vinayak Sapkal -
I have read some of the other posts for people that got this error, but none seem to apply to me.
My program has been working for weeks. I made some minor changes, and started getting the error (full details below).
I did a TFS "undo pending changes" and still getting the same error, even after logging off. The one odd thing is that I did change my Windows password this week. The connection string is using a SQL user id and password that has no issues.
I'm an Admin own my own box (running WIn XP SP3). I even tried "Run as Admin" on Visual Studio.
I'm doing a Debug-Start, running a Console-Test-Program that calls a WCF service, which on local machine is hosted by "ASP.NET Development Server".
We have two other developers, one has the same problem, one does not. In theory, we have all done "get latest" and are running the same code.
The SQL Connection is related to a trace database; we are using this library http://ukadcdiagnostics.codeplex.com which has worked fine for months.
When I do "Start Run" in Visual Studio, I get this error:
{"The type initializer for 'System.Data.SqlClient.SqlConnection' threw an exception. "}
with InnerException: {"The type initializer for 'System.Data.SqlClient.SqlConnectionFactory' threw an exception."}
and it has InnerException: {"Requested registry access is not allowed. "}
Outmost StackTrace:
at System.Data.SqlClient.SqlConnection..ctor()
at System.Data.SqlClient.SqlConnection..ctor(String connectionString)
at FRB.Diagnostics.Listeners.SqlDataAccessCommand..ctor(String connectionString, String commandText, CommandType commandType)
at FRB.Diagnostics.Listeners.SqlDataAccessAdapter.CreateCommand()
at FRB.Diagnostics.Listeners.SqlTraceListener.TraceEventCore(TraceEventCache eventCache, String source, TraceEventType eventType, Int32 id, String message)
at FRB.Diagnostics.Listeners.CustomTraceListener.FilterTraceEventCore(TraceEventCache eventCache, String source, TraceEventType eventType, Int32 id, String message)
at FRB.Diagnostics.Listeners.CustomTraceListener.TraceEvent(TraceEventCache eventCache, String source, TraceEventType eventType, Int32 id, String format, Object[] args)
at System.Diagnostics.TraceSource.TraceEvent(TraceEventType eventType, Int32 id, String format, Object[] args)
at System.Diagnostics.TraceSource.TraceInformation(String message)
at FRB.EC.AdminService.AdminService.TestHelloWorldWithTrace(String name)
at SyncInvokeTestHelloWorldWithTrace(Object , Object[] , Object[] )
at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
Second Inner StackTrace:
at System.Data.SqlClient.SqlConnection..cctor()
Third Inner StackTrace:
at System.Data.SqlClient.SqlConnectionFactory..cctor()
When I do "Run as Admin", I get this error:
{"Could not load file or assembly 'FRB.EFDataAccess, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. Access is denied. "}
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.ThrowIfFaultUnderstood(Message reply, MessageFault fault, String action, MessageVersion version, FaultConverter faultConverter)
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at FRB.EC.AdminService.ConsoleTester.svcRef.IAdminService.GetDispositionStatusTypeList()
at FRB.EC.AdminService.ConsoleTester.svcRef.AdminServiceClient.GetDispositionStatusTypeList() in C:\SourceEagleConnect\EagleConnect\Dev\WCFServices\FRB.EC.AdminService.ConsoleTester\Service References\svcRef\Reference.cs:line 2459
at FRB.EC.AdminService.ConsoleTester.ConsoleProgram.GetDispositionStatusTypeList() in C:\SourceEagleConnect\EagleConnect\Dev\WCFServices\FRB.EC.AdminService.ConsoleTester\ConsoleProgram.cs:line 565
at FRB.EC.AdminService.ConsoleTester.ConsoleProgram.ExecuteNewRelease103QueryMethods() in C:\SourceEagleConnect\EagleConnect\Dev\WCFServices\FRB.EC.AdminService.ConsoleTester\ConsoleProgram.cs:line 189
at FRB.EC.AdminService.ConsoleTester.ConsoleProgram.Main(String[] args) in C:\SourceEagleConnect\EagleConnect\Dev\WCFServices\FRB.EC.AdminService.ConsoleTester\ConsoleProgram.cs:line 76
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
I am also posting the web.config/app.config, but I would rather not focus on that since there were absolutely no changes to it between the time it was working and the time it began failing.
Client app.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<connectionStrings>
</connectionStrings>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
<serviceAuthorization impersonateCallerForAllOperations="true"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="FRB.AllowImpersonate">
<clientCredentials>
<windows allowedImpersonationLevel="Impersonation"/>
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IAdminService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288" maxReceivedMessageSize="5565536"
messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
allowCookies="false">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="Message">
<transport clientCredentialType="Windows" proxyCredentialType="None"
realm="" />
<message clientCredentialType="Windows" negotiateServiceCredential="true"
algorithmSuite="Default" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:3588/AdminService.svc" binding="wsHttpBinding"
bindingConfiguration="WSHttpBinding_IAdminService" contract="svcRef.IAdminService"
name="WSHttpBinding_IAdminService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
</system.serviceModel>
</configuration>
web.config of WCF service:
<?xml version="1.0"?>
<configuration>
<configSections>
<section name="FRB.Diagnostics" type="FRB.Diagnostics.Configuration.UkadcDiagnosticsSection, FRB.Diagnostics"/>
</configSections>
<appSettings>
<!-- whatever goes here -->
</appSettings>
<!-- connection string section -->
<connectionStrings>
<add name="log" connectionString="Data Source=myserver;Initial Catalog=ECWCFLOG_SharedDev;User ID=myuser;Password=mypass;MultipleActiveResultSets=True" providerName="System.Data.SqlClient"/>
<add name="DBConn" connectionString="Data Source=myserver;Initial Catalog=ECData_SharedDev;User ID=myuser;Password=mypass;MultipleActiveResultSets=True" providerName="System.Data.SqlClient"/>
<add name="EagleConnectEntities" connectionString="metadata=res://*/EagleConnect.csdl|res://*/EagleConnect.ssdl|res://*/EagleConnect.msl;provider=System.Data.SqlClient;provider connection string="Data Source=myserver;Initial
Catalog=ECData_SharedDev;User ID=myuser;Password=mypass;MultipleActiveResultSets=True"" providerName="System.Data.EntityClient"/>
</connectionStrings>
<!-- FRB.Diagnostics logging section -->
<FRB.Diagnostics>
<sqlTraceListeners>
<sqlTraceListener name="sqlTraceListenerSettings"
connectionStringName="log"
commandText="INSERT INTO LogStore VALUES(@Source, @ActivityId, @ProcessId, @ThreadId, @EventType, @Message, @Timestamp)"
commandType="Text">
<parameters>
<parameter name="@Source" propertyToken="{Source}"/>
<parameter name="@ActivityId" propertyToken="{ActivityId}"/>
<parameter name="@ProcessId" propertyToken="{ProcessId}"/>
<parameter name="@ThreadId" propertyToken="{ThreadId}"/>
<parameter name="@EventType" propertyToken="{EventType}" callToString="true"/>
<parameter name="@Message" propertyToken="{Message}"/>
<parameter name="@Timestamp" propertyToken="{DateTime}"/>
<!-- <parameter name="@UserId" propertyToken="{WindowsIdentity}"/> -->
</parameters>
</sqlTraceListener>
</sqlTraceListeners>
<smtpTraceListeners>
<smtpTraceListener name="smtpTraceListenerSettings"
host="vssmtp"
port="25"
from="[email protected]"
to="[email protected]"
subject="AdminService Logging Event: {EventType}, {MachineName}"
body="{Message}
=======
Process={ProcessId},
Thread={ThreadId},
ActivityId={ActivityId}"/>
</smtpTraceListeners>
</FRB.Diagnostics>
<!-- System.Diagnostics logging section -->
<system.diagnostics>
<sources>
<source name="FRB.EC.AdminService" switchValue="All">
<listeners>
<clear/>
<add name="ods"/>
<add name="smtp"/>
<add name="sql"/>
</listeners>
</source>
<source name="System.ServiceModel" switchValue="Off" propagateActivity="true">
<listeners>
<add name="ignored" type="System.Diagnostics.ConsoleTraceListener"/>
</listeners>
</source>
</sources>
<sharedListeners>
<!-- OutputDebugStringTraceListener -->
<add name="ods"
type="FRB.Diagnostics.Listeners.OutputDebugStringTraceListener, FRB.Diagnostics"
initializeData="{ActivityId}|{EventType}: {Message} - {DateTime}, Process={ProcessId}, Thread={ThreadId}"/>
<!-- SqlTraceListener -->
<add name="sql"
type="FRB.Diagnostics.Listeners.SqlTraceListener, FRB.Diagnostics"
initializeData="sqlTraceListenerSettings"
traceOutputOptions="Timestamp"/>
<!-- SmtpTraceListener -->
<add name="smtp"
type="FRB.Diagnostics.Listeners.SmtpTraceListener, FRB.Diagnostics"
initializeData="smtpTraceListenerSettings">
<filter type="System.Diagnostics.EventTypeFilter"
initializeData="Error"/>
</add>
</sharedListeners>
<trace autoflush="true"/>
</system.diagnostics>
<system.web>
<compilation debug="true" targetFramework="4.0">
</compilation>
<roleManager enabled="true" defaultProvider="AspNetWindowsTokenRoleProvider"/>
</system.web>
<system.serviceModel>
<services>
<service name="FRB.EC.AdminService.AdminService"
behaviorConfiguration="FRB.EC.AdminService.AdminServiceBehavior">
<!-- Service Endpoints -->
<endpoint address="" binding="wsHttpBinding"
bindingConfiguration="wsHttpEndpointBinding"
contract="FRB.EC.AdminService.IAdminService">
<!--
Upon deployment, the following identity element should be removed or replaced to reflect the
identity under which the deployed service runs.
If removed, WCF will infer an appropriate identity automatically.
-->
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<bindings>
<wsHttpBinding>
<binding name="wsHttpEndpointBinding"
maxBufferPoolSize="2147483647"
maxReceivedMessageSize="500000000">
<readerQuotas maxDepth="2147483647"
maxStringContentLength="2147483647"
maxArrayLength="2147483647"
maxBytesPerRead="2147483647"
maxNameTableCharCount="2147483647"/>
<security>
<message clientCredentialType="Windows"/>
</security>
</binding>
</wsHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="FRB.EC.AdminService.AdminServiceBehavior">
<!-- To avoid disclosing metadata information, set the value below to false and
remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true.
Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="true"/>
<serviceCredentials>
</serviceCredentials>
<!--<serviceAuthorization principalPermissionMode="UseAspNetRoles"
roleProviderName="AspNetWindowsTokenRoleProvider"/>-->
<serviceAuthorization principalPermissionMode="UseWindowsGroups"
impersonateCallerForAllOperations="true"/>
</behavior>
<behavior name="FRB.EC.AdminService.IAdminServiceTransportBehavior">
<!-- To avoid disclosing metadata information, set the value below to false and
remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true.
Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false"/>
<serviceCredentials>
<clientCertificate>
<authentication certificateValidationMode="PeerTrust"/>
<!--<authentication certificateValidationMode="Custom" customCertificateValidatorType="DataFactionServices.FRBX509CertificateValidator"/>-->
</clientCertificate>
<serviceCertificate findValue="WCfServer"
storeLocation="LocalMachine"
storeName="My" x509FindType="FindBySubjectName"/>
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>
Thanks for any help.
NealI think I found it... this is sure a strange error for what is really happening.
Apparently it had happened to me before, and fortuantely, I actually added the following comment:
// Above is related to the WCFLOG SQL Diagnostics Trace
// If you get error here an inner exception "requested registry access is not allowed"
// inside exception "type initializer for System.Data.SqlClient.SqlConnection"
// then make sure you have impersonation enabled in your client.
// See AdminConsole web.config or FRB.EC.AdminService.ConsoleTester.app.config for examples
Now I think I will do a try catch and spit out the same text.
Still testing to assure that this really was the issue.
<endpointBehaviors>
<behavior name="FRB.AllowImpersonate ">
<clientCredentials>
<windows allowedImpersonationLevel="Impersonation"/>
</clientCredentials>
</behavior>
</endpointBehaviors>
The line below in BOLD below is what somehow seemed to disappear from my app.config - probably due to a TFS human error - still checking that also:
<client>
<endpoint address="http://localhost:4998/AdminService.svc"
behaviorConfiguration="FRB.AllowImpersonate"
binding="wsHttpBinding"
bindingConfiguration="WSHttpBinding_IAdminService"
contract="svcRef.IAdminService"
name="WSHttpBinding_IAdminService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
Here's how I "idiot-proofed" this error for now, to give an error that actually at least points to a solution:
public SqlDataAccessCommand(string connectionString, string commandText, CommandType commandType)
try
_connection = new SqlConnection(connectionString);
// Above is related to the WCFLOG SQL Diagnostics Trace
// If you get error here an inner exception "requested registry access is not allowed"
// inside exception "type initializer for System.Data.SqlClient.SqlConnection"
// then make sure you have impersonation enabled in your client.
// See AdminConsole web.config or FRB.EC.AdminService.ConsoleTester.app.config for examples
catch (Exception ex)
if (ex.ToString().Contains("The type initializer for"))
throw new System.ApplicationException(@"
Your client app <endpoint> must be cofigured have a
'behaviorConfiguration' attribute like this:
behaviorConfiguration='FRB.AllowImpersonate'
that points back to a behavior that has this syntax:
<behavior name='FRB.AllowImpersonate'>
<clientCredentials>
<windows allowedImpersonationLevel='Impersonation'/>
</clientCredentials>
</behavior>
", ex);
else
throw ex;
_command = _connection.CreateCommand();
_command.CommandText = commandText;
_command.CommandType = commandType;
// TODO _command.CommandTimeout = ;
Neal -
I'm Getting the "Could not connect to server: The type initializer for 'System.Data.SqlClient.SqlConnection' threw an exception" Error on an existing Instance of SSRS that had been working previously (lots of installs/patches since).
Any time I try to hit the "Test Connection" button on existing connections or create new ones from the SSRS Config Mgr., it throws that error.
I know the SQL Server connectivity works (I have SSMS installed on there and can cut and paste server Login to connect). The problem is I can't really get any more details on the error...Event Viewer isn't logging anything, I have upped the trace level
to 4 in the reportingservicesservice.config file, I have even watched it with procmon and nothing obvious pops up.
Let me know if anyone else has been down this path and what they have tried.Hi BillOlive,
Based on my research, the issue may be related to user access permission. You can refer to the following method to troubleshooting the issue:
Open C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG folder | right click on the machine.config file | Properties | Security | make sure your domain account has FULL CONTROL permission on this file.
If above steps still do not work, please backup your machine.config file to somewhere else and replace with the attached one from my Windows Server 2008 environment.
Alternatively, app.config file also may cause the same issue. There is a similar issue, you can refer to it.
http://stackoverflow.com/questions/6922879/exception-type-initializer-for-system-data-sqlclient-sqlconnection
Hope this helps.
Regards,
Alisa Tang
If you have any feedback on our support, please click
here.
Alisa Tang
TechNet Community Support -
How to call VC++ dll whiich return char[] data type value in powerbuilder
Hi Everyone,
I am using PowerBuilder 11.1 build 8123.
I am calling VC++ DLL in our PowerBuilder application which return char[] data type value.
I just declare Global External Function:-
Function char getOSSectionName() library "DocServClient.dll" alias for "getOSSectionName;Ansi"
And then call this function in window as:-
Char ls_section[1] = 'DOCAPPLICATIONS9X'
ls_section[1]=getOSSectionName()
When I check ls_section[1] value in messagebox it display a symbol (please check attached attached image.)
VC++ function and return variable declaration:-
__declspec(dllexport) char * __stdcall getOSSectionName()
char SectionName[_MAX_PATH];
Please let me know that my code is valid or not.
Please help..Hi,
Thanks to Everyone for your suggestions.
I am solved my problem to change VC++ function as :-
Int __declspec(dllexport) __stdcall getOSSectionName(char* SectionName)
instead of
__declspec(dllexport) char * __stdcall getOSSectionName()
and declare global function as:-
Function int getOSSectionName(Ref char ls_section[100]) library "DocServClient.dll" alias for "getOSSectionName;Ansi"
and call function in window as:-
int li_ret
char ls_section[100]
string ls_sec
li_ret=getOSSectionName(REF ls_section)
ls_sec=ls_section
Thanks,
Vikrant -
Does CHAR data type work with Forms 11g
We have an application in Forms 11g (32bit - version 11.1.2.0.0). DB is a Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production.
When our Forms calls a stored procedure which has parameters defined using column name type (i.e. like p_customer_code customers.code%TYPE ) and if the column data type is CHAR we get a run time error when executing the package (ORA-06502: PL/SQL: numeric or value error string).
When we change the data type of the tables column to varchar2, it works??
Problem is we have dozens of tables with CHAR data type columns and we can't do all the changes manually. For one thing, if they are part of a primary or unique key or even foreign key, we can't change the data type of the column without dropping the constraint.
What is the solution to this pls??When our Forms calls a stored procedure which has parameters defined using column name type (i.e. like p_customer_code customers.code%TYPE ) and if the column data type is CHAR we get a run time error when executing the package (ORA-06502: PL/SQL: numeric or value error string).this might also be related to compile settings, check your NLS settings (NLS_LANG, NLS_LENGTH_SEMANTICS) both times when you compile forms AND your stored procedures.
As for the CHAR datatype: CHAR internally is treated like a blank padded varchar:
http://asktom.oracle.com/pls/apex/f?p=100:11:0::::P11_QUESTION_ID:1542606219593
Speaking of that it might be time to use varchar2 instead your char columns. You'd have to drop and recreate your constraints, but with the help of the data dictionary (+user_tables+, user_tab_cols, user_cons_columns, user_constraints) and dbms_metadata this shouldn't be that hard.
Also you'd of course need to recompile all your forms after you are finished, but I guess you are aware of that ;)
cheers -
Microsoft OLE DB Provider for Oracle: Data type is not supported.
I got the error:
Microsoft OLE DB Provider for Oracle: Data type is not supported.
Shortly after upgrading from Oracle 8 to Oracle 9. I was advised to download more up to date oracle drivers, but I was wondering if there was a way to tell what version of the 'OLE DB Provider for Oracle' is already at. Is there a command I can use via SQL Plus or something?I have found Microsoft ODBC for Oracle to be more stable than the Microsoft OLEDB for Oracle driver. I have also found both Microsoft ODBC and OLEDB drivers to be more stable than the drivers from Oracle.
You could always get the latest MDAC (Microsoft Data Access Components) from Microsoft's MSDN Download site and then get the ODAC (Oracle Data Access Components) from Oracle's OTN Download site. ODAC requires MDAC. And ODAC has the latest drivers.
I suppose it would help to have the latest patches for your Oracle client software too. Maybe Oracle MetaLink would have these?
It may even help to have the latest service pack for Visual Studio 6 (Visual C++ 6 and Visual Basic 6) too. -
Char data type taking the numeric value instead of char data type while binding in the Mvc view
For MVC questions please use the ASP.NET forums:
http://forums.asp.net/1146.aspx/1?MVC -
[SOLVED] Value too large for defined data type in Geany over Samba
Some months ago Geany started to output an error whith every attempt to open a file mounted in smbfs/cifs.
The error was:
Value too large for defined data type
Now the error is solved thanks to a french user, Pierre, on Ubuntu's Launchpad:
https://bugs.launchpad.net/ubuntu/+bug/ … comments/5
The solution is to add this options to your smbfs/cifs mount options (in /etc/fstab for example):
,nounix,noserverino
It works on Arch Linux up-to-date (2009-12-02)
I've writed it on the ArchWiki too: http://wiki.archlinux.org/index.php/Sam … leshootingAn update on the original bug. This is the direct link to launchpad bug 455122:
https://bugs.launchpad.net/ubuntu/+sour … bug/455122 -
Hi there,
I am having a kind of weird issues with my oracle enterprise db which was perfectly working since 2009. After having had some trouble with my network switch (replaced the switch) the all network came back and all subnet devices are functioning perfect.
This is an NFS for oracle db backup and the oracle is not starting in mount/alter etc.
Here the details of my server:
- SunOS 5.10 Generic_141445-09 i86pc i386 i86pc
- Oracle Database 10g Enterprise Edition Release 10.2.0.2.0
- 38TB disk space (plenty free)
- 4GB RAM
And when I attempt to start the db, here the logs:
Starting up ORACLE RDBMS Version: 10.2.0.2.0.
System parameters with non-default values:
processes = 150
shared_pool_size = 209715200
control_files = /opt/oracle/oradata/CATL/control01.ctl, /opt/oracle/oradata/CATL/control02.ctl, /opt/oracle/oradata/CATL/control03.ctl
db_cache_size = 104857600
compatible = 10.2.0
log_archive_dest = /opt/oracle/oradata/CATL/archive
log_buffer = 2867200
db_files = 80
db_file_multiblock_read_count= 32
undo_management = AUTO
global_names = TRUE
instance_name = CATL
parallel_max_servers = 5
background_dump_dest = /opt/oracle/admin/CATL/bdump
user_dump_dest = /opt/oracle/admin/CATL/udump
max_dump_file_size = 10240
core_dump_dest = /opt/oracle/admin/CATL/cdump
db_name = CATL
open_cursors = 300
PMON started with pid=2, OS id=10751
PSP0 started with pid=3, OS id=10753
MMAN started with pid=4, OS id=10755
DBW0 started with pid=5, OS id=10757
LGWR started with pid=6, OS id=10759
CKPT started with pid=7, OS id=10761
SMON started with pid=8, OS id=10763
RECO started with pid=9, OS id=10765
MMON started with pid=10, OS id=10767
MMNL started with pid=11, OS id=10769
Thu Nov 28 05:49:02 2013
ALTER DATABASE MOUNT
Thu Nov 28 05:49:02 2013
ORA-00202: control file: '/opt/oracle/oradata/CATL/control01.ctl'
ORA-27037: unable to obtain file status
Intel SVR4 UNIX Error: 79: Value too large for defined data type
Additional information: 45
Trying to start db without mount it starts without issues:
SQL> startup nomount
ORACLE instance started.
Total System Global Area 343932928 bytes
Fixed Size 1280132 bytes
Variable Size 234882940 bytes
Database Buffers 104857600 bytes
Redo Buffers 2912256 bytes
SQL>
But when I try to mount or alter db:
SQL> alter database mount;
alter database mount
ERROR at line 1:
ORA-00205: error in identifying control file, check alert log for more info
SQL>
From the logs again:
alter database mount
Thu Nov 28 06:00:20 2013
ORA-00202: control file: '/opt/oracle/oradata/CATL/control01.ctl'
ORA-27037: unable to obtain file status
Intel SVR4 UNIX Error: 79: Value too large for defined data type
Additional information: 45
Thu Nov 28 06:00:20 2013
ORA-205 signalled during: alter database mount
We have already checked in everywhere in the system, got oracle support as well without success. The control files are in the place and checked with strings, they are correct.
Can somebody give a clue please?
Maybe somebody had similar issue here....
Thanks in advance.Did the touch to update the date, but no joy either....
These are further logs, so maybe can give a clue:
Wed Nov 20 05:58:27 2013
Errors in file /opt/oracle/admin/CATL/bdump/catl_j000_7304.trc:
ORA-12012: error on auto execute of job 5324
ORA-27468: "SYS.PURGE_LOG" is locked by another process
Sun Nov 24 20:13:40 2013
Starting ORACLE instance (normal)
control_files = /opt/oracle/oradata/CATL/control01.ctl, /opt/oracle/oradata/CATL/control02.ctl, /opt/oracle/oradata/CATL/control03.ctl
Sun Nov 24 20:15:42 2013
alter database mount
Sun Nov 24 20:15:42 2013
ORA-00202: control file: '/opt/oracle/oradata/CATL/control01.ctl'
ORA-27037: unable to obtain file status
Intel SVR4 UNIX Error: 79: Value too large for defined data type
Additional information: 45
Sun Nov 24 20:15:42 2013
ORA-205 signalled during: alter database mount -
'Value too large for defined data type' error while running flexanlg
While trying to run flexanlg to analyze my access log file I have received the following error:
Could not open specified log file 'access': Value too large for defined data type
The command I was running is
${iPLANET_HOME}/extras/flexanlg/flexanlg -F -x -n "Web Server" -i ${TMP_WEB_FILE} -o ${OUT_WEB_FILE} -c hnrfeuok -t s5m5h5 -l h30c+5 -p ctl
Which should generate a html report of the web statistics
The file has approx 7 Million entries and is 2.3G in size
Ideas?I've concatenated several files together from my web servers as I wanted a single report, several reports based on individual web servers is no use.
I'm running iWS 6.1 SP6 on Solaris 10, on a zoned T2000
SunOS 10 Generic_118833-23 sun4v sparc SUNW,Sun-Fire-T200
Cheers
Chris -
Java rounding for Double data type
Hi,
Is there a way to change the default precision to 2 digits after decimal point for Double data type.java.text.DecimalFormat:
import java.text.DecimalFormat;
DecimalFormat format = new DecimalFormat("#.00");
StringBuffer formatted = format.format(Math.PI, new StringBuffer(), new FieldPosition(0));
System.out.println(formatted); // prints out 3.14Probably as applicable today as it was 3 years ago -
Data change after call xml transformation for RAW data type
Hi,
Can someone explain what is workarround or any help for below problem
when call transformation is called for usr02 records, after xml string is generated is showing different data for RAW data type for example content of fields BCODE,PASSCODE etc get convert into different data
for example: content of BCODE fields before xml transformation say -7F8087472FB996E5
after xml transformation it display as f4CHRy+5luU=
why is this so happening? is this known behaviour after xml transformation or it is bug in xml transformation?
thanks in advance.
Regards,
John.Hi,
I think this is because RAW data is BASE64 encoded when using CALL TRANSFORMATION.
Old post, but did you ever find a way to change that?
Thanks -
Mkisofs: Value too large for defined data type too large
Hi:
Does anyone meet the problem when use mkisofs command?
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Warning: creating filesystem that does not conform to ISO-9660.
mkisofs 2.01 (sparc-sun-solaris2.10)
Scanning iso
Scanning iso/rac_stage1
mkisofs: Value too large for defined data type. File iso/rac_stage3/Server.tar.gz is too large - ignoring
Using RAC_S000 for /rac_stage3 (rac_stage2)
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Thanks!An update on the original bug. This is the direct link to launchpad bug 455122:
https://bugs.launchpad.net/ubuntu/+sour … bug/455122 -
OPMN Failed to start: Value too large for defined data type
Hello,
Just restared opmn and it failed to start with folloiwing errors in opmn.log:
OPMN worker process exited with status 4. Restarting
/opt/oracle/product/IAS10g/opmn/logs/OC4J~home~default_island~1: Value too large for defined data type
Does anyone have ideas about cause of this error? Server normally worked more than 6 month with periodic restarts...Hi,
You could get error messages like that if you try to access a file larger than 2GB on a 32-bit OS. Do you have HUGE log files?
Regards,
Mathias
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