Problem while reading data from AL11
Hi Experts,
I am using OPEN DATASET
READ DATASET
CLOSE DATASET to read data from the application sever. In application sever the file type is .CSV. So after reading data from application layer(AL11) to a text variable, using statement ' SPLIT AT ',' ' all the values passing into correspoding internal table fields. And it getting updated successfully into DB also.
In above scenario my question is, if aquantity figure with coma seperator( 95,000,000.000), then while SPLIT it's creating problem. Same case in .XLS file, it will be created # seperator in the application layer. if any field having # then it will create problem again.
So can anybody suggest how can we over come the problem. Or is there any other way to read data properly from application layer(AL11)?
Thanks and regards,
Phani.
to overcom this problem,
normally we use tab as sparator
so use CL_ABAP_CHAR_UTILITIES=>VERTICAL_TAB to separate your fields!
grx
Andreas
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public void serialEvent(SerialPortEvent event)
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case SerialPortEvent.FE:
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at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
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at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)
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at SoapServlet.doPost(SoapServlet.java:51)
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at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
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at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
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at java.security.AccessController.doPrivileged(AccessController.java:207)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Error embedding request inputs in error log.
Error embedding request inputs in error log.
java.lang.NullPointerException
at com.adobe.ads.request.Renderer.embedInputs(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.processRenderLog(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.processRender(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.execute(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.processRequest(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.rpData(Unknown Source)
at com.adobe.AdobeDocumentServicesLocalLocalObjectImpl0_0.rpData(AdobeDocumentServicesLocalLocalObjectImpl0_0.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(AccessController.java:207)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
No output was generated while rendering
The render error log file has been written to /usr/sap/T50/SYS/global/AdobeDocumentServices/renderErrorLog/errorFiles/2008.08.05.113021ADS_AGENT.pdf.
Please validate the input files or streams attached with it and try again
Processing exception during a "Render" operation.
Request start time: Tue Aug 05 11:30:21 CEST 2008
com.adobe.ads.destination.DestinationException: IO error detected while opening DEST connection: http://sapk64.essent.local:8062/sap/bc/fp/form/layout/FP_FORM_SECURITY_TEST.XDP?fp-language=DE; [Error Log file "2008.08.05.113021ADS_AGENT.pdf" written to /usr/sap/T50/SYS/global/AdobeDocumentServices/renderErrorLog/errorFiles]
Exception Stack Trace:
com.adobe.ads.destination.DestinationException: IO error detected while opening DEST connection: http://sapk64.essent.local:8062/sap/bc/fp/form/layout/FP_FORM_SECURITY_TEST.XDP?fp-language=DE
at com.adobe.ads.destination.Destination.readUrlStream(Unknown Source)
at com.adobe.ads.destination.Destination.readTemplate(Unknown Source)
at com.adobe.ads.data.DestURLData.setData(Unknown Source)
at com.adobe.ads.data.DestURLData.<init>(Unknown Source)
at com.adobe.ads.data.PDFData.createFromURL(Unknown Source)
at com.adobe.ads.data.PDFData.create(Unknown Source)
at com.adobe.ads.request.Template.setPDFData(Unknown Source)
at com.adobe.ads.request.Template.initialize(Unknown Source)
at com.adobe.ads.request.Renderer.initializeTemplates(Unknown Source)
at com.adobe.ads.request.Renderer.execute(Unknown Source)
at com.adobe.BaseADSRequest.doWork(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.processRender(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.execute(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.processRequest(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.rpData(Unknown Source)
at com.adobe.AdobeDocumentServicesLocalLocalObjectImpl0_0.rpData(AdobeDocumentServicesLocalLocalObjectImpl0_0.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(AccessController.java:207)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: org.w3c.www.protocol.http.HttpException: java.net.ConnectException: Connection refused
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:354)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:219)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:206)
at java.net.Socket.connect(Socket.java:483)
at java.net.Socket.connect(Socket.java:433)
at java.net.Socket.<init>(Socket.java:340)
at java.net.Socket.<init>(Socket.java:180)
at org.w3c.www.protocol.http.f.a(Unknown Source)
at org.w3c.www.protocol.http.f.markUsed(Unknown Source)
at org.w3c.www.protocol.http.HttpBasicServer.getConnection(Unknown Source)
at org.w3c.www.protocol.http.HttpBasicServer.runRequest(Unknown Source)
at org.w3c.www.protocol.http.HttpManager.runRequest(Unknown Source)
at org.w3c.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at org.w3c.www.protocol.http.HttpURLConnection.a(Unknown Source)
at org.w3c.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at com.adobe.ads.destination.Destination.readUrlStream(Unknown Source)
at com.adobe.ads.destination.Destination.readTemplate(Unknown Source)
at com.adobe.ads.data.DestURLData.setData(Unknown Source)
at com.adobe.ads.data.DestURLData.<init>(Unknown Source)
at com.adobe.ads.data.PDFData.createFromURL(Unknown Source)
at com.adobe.ads.data.PDFData.create(Unknown Source)
at com.adobe.ads.request.Template.setPDFData(Unknown Source)
at com.adobe.ads.request.Template.initialize(Unknown Source)
at com.adobe.ads.request.Renderer.initializeTemplates(Unknown Source)
at com.adobe.ads.request.Renderer.execute(Unknown Source)
at com.adobe.BaseADSRequest.doWork(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.processRender(Unknown Source)
at com.adobe.AdobeDocumentServicesWorker.execute(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.processRequest(Unknown Source)
at com.adobe.AdobeDocumentServicesEJB.rpData(Unknown Source)
at com.adobe.AdobeDocumentServicesLocalLocalObjectImpl0_0.rpData(AdobeDocumentServicesLocalLocalObjectImpl0_0.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(AccessController.java:207)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)hi,
My problem is solved now. We have opened backend system port connection from portal side.
regards,
Krishna -
Problem while loading data from ODS to infoobject
Hi guys,
I am facing problem while loading data from <b>ODS to infoobject</b>.
If I load data via PSA it works fine but
if I load data without PSA its giving error as Duplicate records.
Do u have any idea why it is so.
Thanks in advance
savioHi,
when you load the data via the PSA, what did you select? Serial or Paralel?
If you select serial most likely you don't have duplicates within the same datapackage and your load can go through.
Loading directly in the IObj will happen thefore if you have the same key in two different packages, the "duplicate records" will be raised; you can perhaps flag your IPack with the option "ignore duplicate records" as suggested...
hope this helps...
Olivier. -
i am facing problem while reading values from properties file ...i am getting null pointer exception earlier i was using jdeveloper10g now i am using 11g
hi TimoHahn,
i am getting following exception in JDeveloper(11g release 2) Studio Edition Version 11.1.2.4.0 but it works perfectly fine in JDeveloper 10.1.2.1.0
Root cause of ServletException.
java.lang.NullPointerException
at java.util.PropertyResourceBundle.handleGetObject(PropertyResourceBundle.java:136)
at java.util.ResourceBundle.getObject(ResourceBundle.java:368)
at java.util.ResourceBundle.getString(ResourceBundle.java:334)
at org.rbi.cefa.master.actionclass.UserAction.execute(UserAction.java:163)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178) -
Problem while retrving data from a view
Hi Friends
i have a problem while retriving data from a view <b>v_t685a</b>.
the error message is :""" "V_T685A" is not defined in the ABAP Dictionary as a table, projection view or database view."""
i wrote : select single VTEXT1 from V_T685A into w_cst_jin1 where
KSCHL = 'JIN1' and
KAPPL = 'V'.
how to retrive the data.
waiting for quick response
Regards
MukeshHi
This is a Maintenance View, not a Database View
SO can't fetch data using select statement.
You can use the Table <b>T685</b> directly to fetch the condition Types data straight away instead of the view. write the same select for this table and use.
Regards
Anji
Message was edited by:
Anji Reddy Vangala -
Error 65575: overrun error while reading data from NI 9871
Hello everyone,
I am new here. I configured NI 9871 in RS-485 mode to acquire data from a sensor at the data rate of 8 samples per second. While reading data from sensor, sometimes I got the error 65575: "An overrun error has occurred in the data being read. Ensure that the module Flow Control is configured correctly." I didn't understand the error, how can I fix it, what dose the flow control means.
I will be very thankful if anybody help me to fix this error.
Thanks
WasifHello Wasif,
The error you are getting presents itself when the hardware buffer is full and new data is coming in. Data buffer is 64 bytes. One thing to try is to clear the RX FIFO after every read. Please refer to the following link that talks about the method.
http://zone.ni.com/reference/en-XX/help/370984R-01/lvaddon11/crio-9871/
Hope this help you solve the issue.
Regards
Luis S
Application Engineer
National Instruments -
Error while reading data from MapMessage using MDB
Hi,
I have written a small client program to send a message to a queue and an MDB receives the message in the onMessage() method. The message is of type MapMessage. I set key value pairs and send the message in a queue. When I try to read data from MapMessage inside onMessage() method of MDB, I get an exception:-
javax.jms.MessageNotReadableException: In write mode
When I send the message, by default the readonlymode is false. How do I set the mode to readonly exclusively in case of MapMessage ?
SirishaHi,
I do not have any problem with TextMessages...I works fine..It is only with MapMessage that I am not able to read the values..Before sending the message, the message has the flag "readMode" set to false by default by the server...R there any configurations to be made to any files like web.xml or server.xml or jms.xml ?
I am running my JMS application on JDeveloper IDE that has an in-built OC4J server which supports JMS. -
Problem in reading data from serial port continuously- application hangs after sometimes
I need to read data from two COM port and order of data appearance from COM port is not fixed.
I have used small timeout and reading data in while loop continously . If my application is steady for sometime it gets hangs and afterwards it doesnt receive any data again.
Then I need to restart my application again to make it work.
I am attaching VI. Let me know any issue.
Kudos are always welcome if you got solution to some extent.
I need my difficulties because they are necessary to enjoy my success.
--Ranjeet
Attachments:
Scanning.vi 39 KBbillko wrote:
Ranjeet_Singh wrote:
I need to read data from two COM port and order of data appearance from COM port is not fixed.
I have used small timeout and reading data in while loop continously . If my application is steady for sometime it gets hangs and afterwards it doesnt receive any data again.
Then I need to restart my application again to make it work.
I am attaching VI. Let me know any issue.
What do you mean, "not fixed?" If there is no termination character, no start/stop character(s) or even a consistent data length, then how can you really be sure when the data starts and stops?
I probably misunderstood you though. Assuming the last case is not ture - there is a certain length to the data - then you should use the bytes at port, like in the otherwise disastrous serial port read example. In this case, it's NOT disastrous. You have to make sure that you read all the data that came through. Right now you have no idea how much data you just read. Also, if this is streaming data, you might want to break it out into a producer/consumer design pattern.
Not fixed means order is not fixed, data from any com port can come anytime. lenght is fixed, one com port have 14 byte and other 8 byte fixed..
Reading data is not an issue for me as it works nice but I have a query that why my application hangs after sometime and stops reading data from COM PORT.
Kudos are always welcome if you got solution to some extent.
I need my difficulties because they are necessary to enjoy my success.
--Ranjeet -
Problem with reading data from screen and inserting in table
hi ther,
im new to abap-webdyn pro. can anyone suggest how to read data from screen and insert into table when press 'ADD' button.
i done screen gui , table creation but problems with action. what the content of acton add.
is ther any link that helps me or tut??
thankx in advance!
regardsHi,
Create a context node for the screen fields for which you want to enter the values with cardinality 1.1.....
Now in the layout of your view bind the screen input fields to that context node(attributes) to the value property of the input fields...
Now in the action of ADD button....
--> go the wizard and select the read node button and select the node which you have created it generates the auto code for you.....
for example if the node is contains aone attribute like MATNR
reading the node from wizard will generate the code as....
DATA lo_nd_matnr TYPE REF TO if_wd_context_node.
DATA lo_el_matnr TYPE REF TO if_wd_context_element.
DATA ls_matnr TYPE wd_this->element_matnr.
DATA lv_matnr TYPE wd_this->element_matnr-matnr.
* navigate from <CONTEXT> to <MATNR> via lead selection
lo_nd_matnr = wd_context->get_child_node( name = wd_this->wdctx_matnr ).
* @TODO handle non existant child
* IF lo_nd_matnr IS INITIAL.
* ENDIF.
* get element via lead selection
lo_el_matnr = lo_nd_matnr->get_element( ).
* @TODO handle not set lead selection
IF lo_el_matnr IS INITIAL.
ENDIF.
* get single attribute
lo_el_matnr->get_attribute(
EXPORTING
name = `MATNR`
IMPORTING
value = lv_matnr ).
here the variable lv_matnr will contain the entered value......
now you can use this value for further process.
Thanks,
Shailaja Ainala. -
Problem in reading data from Excel sheet to 2D string array (ActiveX & LabView).
I am trying to read data from Excel sheet to 2D string array (ActiveX & LabView). Error -2147352571 is generated (type mismatch) if cell value is "#NULL!", "#N/A" etc. What should I do?
Hello �
Is the error happening when the cell value is #NULL or #NA only?
Sometimes these errors occur because of an ActiveX object mismatch. The version of the ActiveX object might have changed or been updated since the VI was created. The VI tries to use an earlier, incompatible version of the ActiveX object.
To solve the problem, you need to link automation refnum terminal to the correct ActiveX object. To do so, right-click an automation refnum terminal and choose Select ActiveX Class»Browse from the shortcut menu. From the Type Library pull-down menu, select the latest version of the library you want to use, such as Microsoft Excel Object Library. In the Objects list, select an ActiveX object, and click the OK button. Link ea
ch automation refnum terminal in the VI and its subVIs until the run arrow is not broken. Also, you might have to replace some or all of the Invoke Nodes and Property Nodes for the ActiveX objects.
Also, I came across this Knowledgebase. The error number is slightly different but it is always good to check it out and make sure it is not your case.
Hope this helps.
S Vences
Applications Engineer
National Instruments -
LSMW:problem While reading Data
Hi Experts,
I have specified one field length as 180 of type CHAR of one field called Name in the maintain source field step.But the problem is while reading the data characters upto lenght 60 are coming.rest are getting truncated(i mean after 60 till 180).i mean after 60 rest it is showing blank.What exactly can be the problem?i am not able to sort it out.
Is there any limit to the length of a particular field that we specify?
Any pointers will be highly appreciated.
Regards,
Rahul
Edited by: Rahul Kumar Sinha on Feb 11, 2009 10:05 AMif your passing the text up to 180 chars but target filed is only 60 char length, so that ist taking only 60 chars. put the break point on the text filed in step5(Maintain Field Mapping and Conversion Rules) and check...
-
Problem while opening data from mysql in Excel
Hi friends
when i try to download data from MySQL to excel sheet I am getting error of
This file is not in a recognizable format.
. If you know the file is from another program which is incompatible with Microsoft Office Excel,click Cancel then open this file in its original application.If you want to open the file later in Microsoft Office Excel,save it in a format that is compatible,such as text format.
etc
Code is
Class.forName("org.gjt.mm.mysql.Driver");
Connection conn = DriverManager.getConnection("xxxxxx");
Statement st = conn.createStatement();
StringBuffer sb = new StringBuffer();
sb.append("SAP#" + "\t");
sb.append("x-plant status" + "\t");
sb.append("Total Amount" +"\t");
sb.append(">90 days" + "\t");
sb.append("\n");
try
String query="select * from temp_Xplant";
ResultSet rs = st.executeQuery(query);
while(rs.next()){
sb.append(rs.getString("sapNo") + "\t");
sb.append(rs.getString("status")+ "\t");
sb.append(rs.getString("amt") + "\t");
sb.append(rs.getString("days") + "\t");
sb.append("\n");
conn.close();
st.close();
catch (Exception e)
out.println("error");
conn.close();
st.close();
response.setContentType("application/vnd.ms-excel");
response.setHeader("Content-Disposition", "attachment; filename=\"test.XLS\"");
I can open them after clicking OK, but before that it is showing the above error message
Thank you
Edited by: priyap on Apr 3, 2008 4:54 AMhi,
there are some specific restrictions in downloading data in alv.
i.e you cannot have morethan 1024 characters that can be downloaded in single row.
so change your report columns accordingly. -
How to detect a -1 in while reading data from socket
Hi
Am faced with a problem in socket reading
Whenever I try to read any data from a socket and I encounter a -1, I assume that the steam has reached End of File and close that connection. This logic was introduced overcome a problem of connection getting closed from the server and the client connection hanging in CLOSE_WAIT state.
Now the problem if the server sends a -1 as part of the data, how do I differenciate between -1 to indicate the End of stream and -1 in the actual data
thanks in advance
jcoolAs dannyyates states, the possible return values for read() are a single byte (0..255) or an end of stream (-1), so you have 257 total possible values there. If the other side wrote a byte equal to -1 from its perspective, you would receive a 255 in Java (since both are represented 11111111 in binary - one is interpreted as signed and one is interpreted as unsigned). Your return value from read is between 0x00000000 and 0x000000FF (hex) since read() returns an int (32 bits) rather than a byte (8 bits) and EOF is returned as 0xFFFFFFFF.
Honestly, though, you might just consider using the read(byte[]) method where appropriate. It is much more efficient for reads of more than one byte at a time; it reads a bunch of bytes into an array. Its return value is how many bytes it read, with -1 indicating EOF.
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