WCF-SQL issue

Hi All,
I have two Biztalk applications A & B, where I am using wcf-sql in both of them.
In A it's working fine , But in B it's giving the following error when I start recieve location.
WCF-SQL
System.InvalidOperationException: TransactedBatchingBehavior validation failed. The service endpoint cannot be started. TransactedBatchingBehavior requires a binding that contains a binding element ITransactedBindingElement that returns true for ITransactedBindingElement.TransactedReceiveEnabled.
If you are using NetMsmqBinding or MsmqIntegrationBinding make sure that ExactlyOnce is set to true. at System.ServiceModel.Description.TransactedBatchingBehavior.System.ServiceModel.Description.IEndpointBehavior.Validate(ServiceEndpoint serviceEndpoint) at
System.ServiceModel.Description.ServiceEndpoint.Validate(Boolean runOperationValidators, Boolean isForService) at System.ServiceModel.Description.DispatcherBuilder.ValidateDescription(ServiceDescription description, ServiceHostBase serviceHost) at System.ServiceModel.Description.DispatcherBuilder.InitializeServiceHost(ServiceDescription
description, ServiceHostBase serviceHost) at System.ServiceModel.ServiceHostBase.InitializeRuntime() at Microsoft.BizTalk.Adapter.Wcf.Runtime.BtsServiceHostBase.InitializeRuntime() at System.ServiceModel.ServiceHostBase.OnBeginOpen() at System.ServiceModel.ServiceHostBase.OnOpen(TimeSpan
timeout) at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout) at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfReceiveEndpoint.Enable() at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfReceiveEndpoint..ctor(BizTalkEndpointContext endpointContext,
IBTTransportProxy transportProxy, ControlledTermination control) at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfReceiver`2.AddReceiveEndpoint(String url, IPropertyBag adapterConfig, IPropertyBag bizTalkConfig)
Please let me know your suggestions,
Thanks in Advance.

Hi,
Similiar issue is discussed here
http://social.msdn.microsoft.com/Forums/en-US/6da21689-4aaa-426f-a1c9-ae08e0e1f698/message-order-and-wcfcustom-transport-properties-dialog-box?forum=biztalkr2adapters
Thanks,
Deepthi

Similar Messages

For the property PollingStatement issue in WCF-SQL adapter

Why i am getting below errors and finally receive port is disabled .
Configured WC_SQl properties :
In General tab:
InBoundID=PODepartment
IntialCatalog:Test
Server: .
First error :
The Messaging Engine failed to add a receive location "RL_WCFCustomer" with URL "mssql://.//Test?InboundId=PODepartment" to the adapter "WCF-SQL". Reason: "Microsoft.ServiceModel.Channels.Common.AdapterException: The value
"" for the property PollingStatement is invalid.
Second error:
The receive location "RL_WCFCustomer" with URL "mssql://.//Test?InboundId=PODepartment" is shutting down. Details:"The Messaging Engine failed while notifying an adapter of its configuration. ".

After configure below properties ,getting new issue,but i don't see the schema in admin console which has mentioned in below schema related issue
Property details
Inbound operation type:TypedPooling
Poll data available statement:select * from dbo.PODepartment
Polling statement:select * from dbo.PODepartment
Issue Details:
There was a failure executing the receive pipeline: "Microsoft.BizTalk.DefaultPipelines.XMLReceive, Microsoft.BizTalk.DefaultPipelines, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Source: "XML disassembler" Receive
Port: "RPN_WCFCustomer" URI: "mssql://.//Test?InboundId=PODepartment" Reason: Finding the document specification by message type "http://schemas.microsoft.com/Sql/2008/05/TypedPolling/PODepartment#TypedPolling" failed. Verify
the schema deployed properly.

WCF-SQL xmlpolling issue

I have an issue with the xml im getting back from biztalk using a wcf-sql adapter.
Im getting a strange blank namespace on a child element.
<ShippedPackages xmlns="http://Correct.Schema">
<Package xmlns="">
<SALESORG>4000</SALESORG>
<SOLDTO>5111632</SOLDTO>
<PICKUP>5314125</PICKUP>
<SOURCE>14</SOURCE>.....
Im getting this blank namespace in <package>
here are my settings for the receive location
the receive pipeline is 'XMLreceive'
XmlStoredProcedureRootNodeName - ShippedPackages
XmlStoredProcedureRootNodeNamespace - http://Correct.Schema
inbound operation type is xmlpolling
PolledDataAvailableStatement - SELECT COUNT(*) as count FROM [Shopping].[dbo].[VW_DHLGMPartner_ShippedPackages]
Pollingstatement - SELECT * FROM [Shopping].[dbo].[VW_DHLGMPartner_ShippedPackages] AS Package
FOR XML AUTO, ELEMENTS
Any ideas would be great
Thanks

Hi,
Please follow the blog ->
All about Legacy SQL Adapter and migrating it to WCF SQL Adapter
Snippet from the blog which says:
Issue
Records fetched by WCF Sql Adapter have blank XMLNS with every record unlike the legacy Sql Adapter where there are no such blank namespaces coming
along. This results in validation failure wherever the polled schema is being used as a SOURCE SCHEMA.
Resolution
Additionally following 2 changes need to be made:
Need to feed in the "PolledDataAvailableStatement" as it is a mandatory field before the polling operation could start.
Marked "UseAmbientTransactions" as false to eliminate the error.
For the blank namespace problems - the
ElementFormDefault property needs to be set to 'False'.
Rachit
Please mark as answer or vote as helpful if my reply does

Wcf sql adopter issue

i am using wcf-sql adopter ..
Getting bellow warning..!
WcfSendPort_SqlAdapterBinding_Procedures_DM_Custom
mssql://sdasyapu01//CVM_Testnet_DryRun20140122_CSD?
Microsoft.ServiceModel.Channels.Common.XmlReaderParsingException: The start element with name "XSHT1841" and namespace "" was unexpected. Please ensure that your input XML conforms to the schema for the operation. Server stack trace:
at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result) at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result) at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult
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any help .?
Thanks

You may also try below :-
Under Metadata property, UseDatabasenameinXsdNamespace should set to 'false' in admin console.
Also check the Namespace of your schema and ensure you are dropping the correct file.
Thanks,
Ashish Jain.

WCF-SQL Adapter Hangs in Active State for hours

I'm at a new client, and doing a simple test with a content-based-routing solution picks up a file, maps it, and is supposed to update a SQL database. The WCF-SQL send port is stuck in the "active" state. No messages in EventLog. If there's
an issue, I don't know why it doesn't just suspend.
Any ideas?
Thanks,
Neal Walters

Hi Neal,
Few things to check IMO,
Check if the host instance is running properly
Check the version of the Host instance, If required make the host instance to 32 bit.
If it is using any schemas then make sure the binaries are deployed and gace'ed
Try to restart the BizTalk host instance to see if it makes a difference
Check if your SQL Database Instance is UP and running , Make sure the BizTalk service Account has proper rights on the SQL server and has execute permission on the SQL Stored procedure (if using one)
Check if you have anything on the SQL server event viewer.
Try to complete you routing of file using a send port also which will copy the input message to a temp folder location , Try Using Failed Message Routing to see
if it helps!
There is an article
Configuring a Port Using the WCF-SQL Adapter for further reference.
HTH,
Naushad Alam
When you see answers and helpful posts, please click Vote As Helpful, Propose As Answer, and/or
Mark As Answer
alamnaushad.wordpress.com
My new TechNet Wiki
"BizTalk Server: Performance Tuning & Optimization"

Single detail Record repeated with xml for in wcf sql for xml polling.

Hi,
I am getting a weird results for a inner join of header detail with for xml auto, element.
If I run the query in sql it gives me master detail results as expected. i.e
<HEADER>
<ID>1</ID>
       <DETAIL><ID>1</ID></DETAIL>
     <DETAIL><ID>2</ID></DETAIL>
</HEADER>
In BizTalk I configured the receive location and added a root node and the namespace to the binding properties.
I get results as.
<HEADER>
<ID>1</ID>
       <DETAIL><ID>1</ID></DETAIL>
</HEADER>
<HEADER>
<ID>1</ID>
       <DETAIL><ID>2</ID></DETAIL>
</HEADER>
Please Advice.
Thank you and have great day! Vivek Kulkarni MCAD.net

Hi Vivek,
Took a while to simulate your issue. The usage of "FOR XML AUTO, ELEMENTS" is generally used in the old SQL-adapter. To get this working in the WCF-SQL adapter, you need to have some properties set which is not explored well.
The issue is due to the way you have defined the SQL query and the "InboundOperationType" property of the WCF-SQL adapter. Here is the steps I have done to get the result as you wanted in WCF-SQL adapter, the same output as "FOR XML AUTO,
ELEMENTS " in SQL.
In the binding of the WCF-SQL adapter, select the  "InboundOperationType" property to "XMLPolling". The default is "Polling".
In the "Polling Statement", ensure the SQL statement which will give results the XML-output as you wanted. So if you have used following statement in SQL management studio, then use the same statement in the "Polling Statement" property
of the Receive location. Ensure you DON'T remove the "For XML AUTO" statement while configuring the SQL query in receive location. As here you have choose "XMLPolling" as the value for  "InboundOperationType"
property, the output of the SQL statement should be XML.
SELECT Header.ID
,Detail.ID
FROM Header
JOIN Detail ON Detail.OrderHeaderID = Header.ID
FOR XML AUTO, ELEMENTS
Note: You can either use SQL select statement or stored procedure. Even if any of these method used to get the resultset from SQL db, ensure it return the output in XML.
Above query is what I have used to simulate your case, you can change it to suit your actual SQL table and column names.
In the "PolledDataAvailableStatement" property I have used the following which would ensure that "Polling Statement" statement executes. I assume you're using this to learn how WCF-SQL adapter works, in real time you may need to update
the query in SQL so that SQL doesn't return the resultset continuously
SELECT top 1 Header.OrderID
,Detail.DetailID
FROM Header
JOIN Detail ON Detail.OrderHeaderID = Header.OrderID
Try the setting, the structure of the output using the above using "XMLPolling" values in "InboundOperationType" property of the receive location binding will be same as the "FOR XML AUTO, ELEMENTS" in SQL. You may need to change
the rootname property to suit your actual expected output.
Regards,
M.R.Ashwin Prabhu
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply.

Use wcf-sql to call procedure

when i use wcf-sql to call store procedure, i got problem:
the store procedure like this:
@variable_1 varchar(300);
@variable_2 varchar(300);
@variable_3 int;
if LEN(@variable_1)<=1
begin
     set @variable_2=0;
end
else
    set @variable_2=substring(@variable_1,1,LEN(@variable_1)-1);
    set @variable_3= checksum(@variable_2);
when the input parameter @variable_1 is empty value, it will raise two error: 1: invalid length parameter passed to the SUBSTRING function. 2: function "checksum" request at least 1 argument(s).
it's so strange! how can i avoid this issue?

Hi Jacky,
Substring function can have length as positive integer only.
SUBSTRING ( expression ,start , length )
Length is a positive integer or bigint expression that specifies how many characters of the
expression will be returned. If
length is negative, an error is generated and the statement is terminated. If the sum of
start and
length is greater than the number of characters in
expression, the whole value expression beginning at
start is returned.
Error (invalid length parameter passed to the SUBSTRING function) is result of this.
i.e. when variable_1 = 0, length will return a negative integer.
Error (function "checksum" request at least 1 argument(s)) is because the variable_2 is not assigned any value due to Error 1.
Rachit
thanks Rachit, but if @variable_1 is empty value,it should not execute
"else" part. this is my question. how can it happen?

How do you configure a WCF-SQL adapter to write data from a SQL2012 "always on" database?

Hi All,
I have a BizTalk environment. I have to write the data from BizTalk to the database which is configured using ALWAYS ON availability group.
I use WCF-SQL adapter to write the data. My question is this setup a supported?

The answer is NO.
Refer: Can
I use a BizTalk WCF-SQL send adapter with a SQL 2012 Always on Database?
A snippet quoted below.
In summary (in order of preference):
Disable AlwaysOn Availability Groups / Mirroring on SQL server if you need to connect to this SQL server which has this enabled
Disable transactions and implement logic to be able to handle duplicates .
Disable transactions and handle the duplicates or lost messages with custom logic (e.g. Send twice and compare and implement error handling). You need to write your own DTC handling this which
is probably very complicated.
Disable transactions and live with risk of duplicates or lost messages without handling duplicates.
Refer: SQL Server AlwaysOn feature does not support MSDTC transactions.
Rachit
Please mark as answer or vote as helpful if my reply does

Presentation variable is not supported in "SQL Issued"

hi, there is a presentation variable called @{ps_var} from a prompt
and I have written a custom sql and typed in "SQL Issued"
!http://img31.imageshack.us/img31/8673/customsql.jpg!
I found that the presentation variable is not supported in "SQL Issued" (exception flows when I clicked the "Set SQL" button.)
(in the captured screen, it is hardcoded as 'REPLACED_BY_PRESENTATION_VARIABLE', no error occurs when I clicked the "Set SQL" button. the result is correct.
however, when 'REPLACED_BY_PRESENTATION_VARIABLE' is replaced by @{ps_var}, exception flows when I clicked the "Set SQL" button.
is there an alternatives to avoid the error ? or any ways to assign the selected value from the prompt to this sql ?
thank you very much!

Just set your presentation variable with an other method.
Check here you will find how you can set a presentation variable for a filter
http://gerardnico.com/wiki/dat/obiee/presentation_service/obiee_presentation_variable_area

BT2010 Installed Cum Update Packs for Adapters and getting run-time errors with WCF-SQL

The process has been working fine for months. Then we installed Cum Update packs to BT2010 (I'll get the exact C.U.'s from our admin guy) and last night got probably 20 errors similar to below.
   - Installed CU6 for BT2010
   - Installed CU3 for LOB (Adapters)
The SQL stored proc returns a mix of strings, integers, Guids, and dates; the BizTalk schema looks like matches perfectly. The stored proc runs fine in SSMS.
Got two errors for each, 1 in XLANG/s for the orchestration, and 1 for the Send port that calls the WCF-SQL adapter from the orchestration, and also 1 warning.
NOTE: This orchestration runs every 15 minutes 24x7. It calls the Stored Proc to find out which extracts it needs to create. Most all the extracts run at night. So if I run the stored proc during the day, it normally returns an empty result
set. Yet, the error below is happening every 15 minutes, even when the result set is empty. How can it generate a data conversion error when there is no data to be converted?
ORCHESTRATION/XLANG ERROR:
xlang/s engine event log entry: Uncaught exception (see the 'inner exception' below) has suspended an instance of service 'Common.Extract.Orchestrations.EFSRExtractHandler(2b35190e-5f11-e360-9ae8-daaf0372cbc3)'.
The service instance will remain suspended until administratively resumed or terminated.
If resumed the instance will continue from its last persisted state and may re-throw the same unexpected exception.
InstanceId: dc354922-73ef-46fc-ac3d-dbf793e5aaf8
Shape name:
ShapeId:
Exception thrown from: segment -1, progress -1
Inner exception: An error occurred while processing the message, refer to the details section for more information
Message ID: {066027B8-4750-4D63-A746-1390E9959E49}
Instance ID: {5A978538-5DD7-40D1-8826-D0486D129F84}
Error Description: System.InvalidCastException: Failed to convert parameter value from a String to a Guid. ---> System.InvalidCastException: Invalid cast from 'System.String' to 'System.Guid'.
   at System.Convert.DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
   at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
   at System.Data.SqlClient.SqlParameter.CoerceValue(Object value, MetaType destinationType, Boolean& coercedToDataFeed, Boolean& typeChanged, Boolean allowStreaming)
   --- End of inner exception stack trace ---
Server stack trace:
   at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndRequest(IAsyncResult result)
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 System.ServiceModel.Channels.IRequestChannel.EndRequest(IAsyncResult result)
   at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.RequestCallback(IAsyncResult result)
Exception type: XlangSoapException
Source: Microsoft.XLANGs.BizTalk.Engine
Target Site: Void VerifyTransport(Microsoft.XLANGs.Core.Envelope, Int32, Microsoft.XLANGs.Core.Context)
The following is a stack trace that identifies the location where the exception occured
   at Microsoft.BizTalk.XLANGs.BTXEngine.BTXPortBase.VerifyTransport(Envelope env, Int32 operationId, Context ctx)
   at Microsoft.XLANGs.Core.Subscription.Receive(Segment s, Context ctx, Envelope& env, Boolean topOnly)
   at Microsoft.XLANGs.Core.PortBase.GetMessageIdForSubscription(Subscription subscription, Segment currentSegment, Context cxt, Envelope& env, CachedObject location)
   at Common.Extract.Orchestrations.EFSRExtractHandler.segment1(StopConditions stopOn)
   at Microsoft.XLANGs.Core.SegmentScheduler.RunASegment(Segment s, StopConditions stopCond, Exception& exp)
SEND PORT ERROR:
A message sent to adapter "WCF-Custom" on send port "Send_SQL_Orch_Call_GetAirportsForExtract" with URI "mssql://QADBAlias.datacenter.local//QTAviation?" is suspended.
Error details: System.InvalidCastException: Failed to convert parameter value from a String to a Guid. ---> System.InvalidCastException: Invalid cast from 'System.String' to 'System.Guid'.
   at System.Convert.DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
   at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
   at System.Data.SqlClient.SqlParameter.CoerceValue(Object value, MetaType destinationType, Boolean& coercedToDataFeed, Boolean& typeChanged, Boolean allowStreaming)
   --- End of inner exception stack trace ---
Server stack trace:
   at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndRequest(IAsyncResult result)
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 System.ServiceModel.Channels.IRequestChannel.EndRequest(IAsyncResult result)
   at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.RequestCallback(IAsyncResult result)
MessageId: {C1FB3913-42EB-4957-9289-16D03B02674E}
InstanceID: {46C9D190-902F-48CE-86CF-D8C3C5B8944D}

Hi,
About the error System.InvalidCastException: Failed to convert parameter value from a String to a Guid
, maybe the field on the database is varchar(string type).
And you can refer to the similar discussion:
http://stackoverflow.com/questions/12816641/failed-to-convert-parameter-value-from-string-to-guid
Hope it can help you.
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WCF-SQL Adapter Login fail 'NT AUTHORITY\ANONYMOUS LOGON

Hi,
I am have three WCF-SQL receive with WCF-SQL Adapater and two are working fine but the third one is giving the following warning in the Eventlog. Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'.
I really appreciate your help.
thanks
Ram
---------------Warning written to EventLog ---------------
The adapter "WCF-SQL" raised an error message. Details "Microsoft.ServiceModel.Channels.Common.AdapterException: Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'.. Endpoint Address - mssql://txhubdb//switch_mailbox_RX2?
---> System.Data.SqlClient.SqlException: Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'.
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.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.ExecuteXmlReader()
at Microsoft.Adapters.Sql.ExecutionHelper.ExecuteXmlReader(SqlCommand sqlCommand, Double totalSeconds)
at Microsoft.Adapters.Sql.SqlAdapterInboundHandler.Polling_TryReceive(TimeoutHelper timeoutHelper, Message& wcfMessage)
at Microsoft.Adapters.Sql.SqlAdapterInboundHandler.TryReceive(TimeSpan timeout, Message& message, IInboundReply& reply)
--- End of inner exception stack trace ---
at Microsoft.ServiceModel.Channels.Common.Channels.AdapterInputChannel.EndTryReceive(IAsyncResult result, Message& message)
at System.ServiceModel.Dispatcher.InputChannelBinder.EndTryReceive(IAsyncResult result, RequestContext& requestContext)
at System.ServiceModel.Dispatcher.ErrorHandlingReceiver.EndTryReceive(IAsyncResult result, RequestContext& requestContext)".

1) Do you have the same Credentials settings for all 3 Receive Locations (Found under Configure | Other | Credentials on you WCF-SQL Adapter)
2) Are all 3 Receive Locations Locations polling from the same SQL Server? If not are they then on the same domain? If the server that is failing is not on the same domain as your BizTalk Host User, then you might need to supply credentials and use a local
SQL User.
Morten la Cour

Polling using WCF SQL Adapter

Hi - I have to develop this in BizTalk
There is a table in SQL database where BizTalk needs to poll the data using WCF SQL Adapter.
How and what query/stored proc do I need to write ?
and how about polling interval should I mention.
Is there any detailed blog or link which clearly explains this, will be helpful
MBH

The first thing that you should remember is that the most effective way of getting data from SQL would be if you could remove the records after reading them. This was something that the native SQL Server adapter supported. For WCF-SQL, the way to achieve
this is to
Create a SP which is what you will specify as the execute statement for your adapter. This SP would, on the basis of TOP 1, get the ID, read the record and delete it. Then it would return the read data. You will generate schemas for this SP and deploy them
for subscribing to the received messages.
You will create a query that returns the count of records from the said table which you will use as the polling query. This will ensure that the adapter uses this on the configured interval to see if data exists. If it exists, it would use the execute statement
(invoking your SP) to get the data.
There is an option to keep executing the SP while data is available. This ensures that if more than ONE record is inserted into your table, all the records would be picked up after the first polling interval (as opposed to poll, pick-up one, poll and then
pick up the other, etc.). Be careful while setting the polling interval (you cannot go beyond 1 sec) since this depends on your SQL servers ability to process the data.
With regards to documentation, I'd refer you to
http://msdn.microsoft.com/en-us/library/dd788532.aspx - Polling SQL Server by using the WCF-SQL Adapter.
Regards.

WCF-SQL Adapter Set up

Hi,
I am using Microsoft Biztalk 2010 on Windows Server 2007(SP2). I am want to use WCF-SQL adapter but I am not able to see any adapter when I tried to create new adapter at "Platform Setting -> Adapter -> New Adapter dropdown.".
Windows Communication Foundation LOB Adapter SDK, Microsoft Biztalk Adapter Pack, Microsoft Biztalk Adapter Pack(x64) are installed on my machine.
Am I missing something? how to get the WCF-SQL in the list of adapter.
Thanks, Girish R. Patil.

Hi Girish,
Another area to check is machine.config file for binding entries.
check following for hint : http://tech-findings.blogspot.in/2013/06/no-valid-adapters-installed-on-machine.html
Maheshkumar S Tiwari|User Page|Blog|BizTalk
Server : How Map Works on Port Level

Polling records from mulitiple table(61 Tables) using WCF-SQL adapter

Hi,
I would like get some suggestion from this forum. I've a scenario, in which I need to poll the records from multiple table(61) which are related and may have one to many relationship. what's the best way to poll the records from SQL table to BizTalk.
Thanks in advance..
Regards,
Karthick

Karthick,
Write a SQL stored procedure with joins from your 61 tables (!!!) . Use WCF-SQL adapter to invoke the procedures.
Following references shall help you:
Executing Stored Procedures in SQL Server by Using BizTalk Server
Performing Composite Operations on SQL Server by Using BizTalk Server
Bing-Results: biztalk wcf sql
adapter polling stored procedure
I don’t know your exact requirement. Consider using SQL-SSIS for ETL process depending on your requirements. Anyway if your requirement really needs BizTalk, above suggest
should solve your problem.
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply.

Adding wcf-sql adapter

Please suggest how to add the wcf-sql adapter to biztalk application.

you first need to configure handler for wcf-sql adapter.
open admin console, goto platform settings, expand adapters, and select wcf-sql adapter. and right click on it, and then create receive/send handlers for it.
if you don't see wcf-sql adapter in adapter section, it means that you did not install wcf-sql adapter components.
Please mark the post as answer if this answers your question. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply.

WCF-SQL issue

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