HELP - Retrieving data

No device
Is there a way to retrieve data off of a hard drive after it has been removed from a computer in which the motherboard died. I have alot of data for billing clients' in the calendar portion of my palm desktop software. I have not been using my handheld Palm TX since I got a BB but have still used the desktop software for billing purposes and my contacts. I back up to a ClickFree device but cannot figure out where the data is stored on it to retrieve from that backup. I am an accountant not an IT gal. Thx Carol

You can recover the data from your user folder provided you have only sync'ed once with the PC when you discovered the data missing. When you sync to the PC there are files created for each PIM category in your user folder. For Example; datebook.dat or datebook (Depending on the version of Palm Desktop) and datebook.bak. Using 6.2 the file names are .mdb and mdb.bak. For 6.2, the files are located in the username folder in PalmOSdesktop in my documents.
The files are named .dat and .bak. When you sync, the current data is stored in .dat. The next time you sync the data in the .dat file is copied to the .bak file. You can rename the .dat to .old. then rename the .bak to .dat. If the data in the .bak file is intact, it will now be in palm desktop when you reopen Palm desktop. I have included a link to show you how to find the userfolder on the PC.
http://kb.hpwebos.com/wps/portal/kb2/common/article/26674_en.html
Since you do not sync a device, look for your user folder and the data files I have listed. you will need to install Palm Desktop in order to restore the data. Once you have your data in Palm Desktop, you could use Pocket Copy from Chapura at Chapura.com to copy the data into Outlook for backup purposes. There is no option to export the calendar data from Palm Desktop, in a format that is useable by any other app. , that I am aware of.
Here is another link regarding data loss;
http://kb.hpwebos.com/wps/portal/kb2/common/article/39503_en.html
If you are going to continue to use Palm Desktop, you can use the export feature to backup your data for disaster recovery. The archive files are a little easier to use for data restoration.
The best way to backup your data is to use the export feature in Palm Desktop. Make a new folder on the PC desktop named Palm Desktop Backup data. Next, select the category you want to export. You will get a window that asks where you want to save the file, save in the folder created on the desktop. There is a button that allows you to select currently selected record or all, select all. If you don't select all, then only the record highlighted is exported. You will then need to name the file for export, I suggest the name of the category, eg: datebook (With current date). Do this for all critical data in each category. With the data exported to the folder on the PC desktop, you can save this data to a flash drive, external hard drive or a CD-RW. With this method you will have your data in a seperate place than Palm desktop and the device. If you "Lose" data again, you can import the data back into palm desktop.
Make sure that when you make changes in palm desktop or the device to export the data to the folder created for the backup.
Here is a link for other options for backing up your data;
http://kb.hpwebos.com/wps/portal/kb2/common/article/28751_en.html
This method will work if you continue to use Palm Desktop.

Similar Messages

NEED HELP IN USING ALL_TAB_COLUMNS FOR RETRIEVING DATA???

A table say T1 contains column like Emp_id,Code.
and there are several Code like C1,C2,C3.
Another table say T2 contains column like
Emp_id,C1,C2,C3.Here the value of the code field of the
T1 table is now column of the T2 table.And the amount of
each code of T1 table is equal to column value of T2
table.
Now I want to retrieve data from T2 table like
C1 200
C2 300
C3 140
I cannot retrieve data like this using all_tab_columns.
I can only getting the column_name but cannot its value.
PLEASE HELP ME...
Edited by: user630863 on Apr 8, 2009 11:37 AM

emp_id | code
001 | C1
001 | C2
005 | C3
005 | C1
002 | C2
002 | C3
Table T1
emp_id | C1 | C2 | C3
001 | 10 | 15 |
002 | | 7 | 12
005 | 45 | | 94
Table T2
I have written a query
select column_name from all_tab_columns a,T1 b
where a.column_name=b.code
and table_name='T2'
OUTPUT:
C1
C2
C3
But I Need data for each employee like
001 C1 10
001 C2 15
002 C2 7
002 C3 12
005 C1 45
005 C3 94
Edited by: user630863 on Apr 8, 2009 1:28 PM

HELP REQ IN SIMPLE CODE TO RETRIEVE DATA

Hi all,
i need to retrieve data from an internal TABLE whose date field is multiple of 2 days behind from current date.
like todays date is 14/08/06
i need records of date 12/08/06,10/08/06,8/8/06,6/8/06,4/8/06 .....
any help would be appreciated
THANKS

You can use a range for this and build it on the fly. The only question is how far back do you want to go. I mean, how many dates to add to the range. Here I'm only adding 10.
report zrich_0001.
<b>ranges: r_datum for sy-datum.
r_datum-sign = 'I'.
r_datum-option = 'EQ'.
r_datum-low = sy-datum. append r_datum.
do 10 times.
r_datum-low = r_datum-low - 2. append r_datum.
enddo.</b>
select .....
<b>where datum in r_datum</b>.
Regards,
Rich Heilman

Unable to install SQL Server Express 2008 R2 - Errors "Failed to retrieve data for this request"

As domain admin I am attempting to install "SQL Server 2008 R2 with SP2" but it keeps failing with "Failed to retrieve data for this request".
The installation never actually starts, it errors before then.
It displays the same error even if I run the System Configuration Checker.
The summary.txt for the install displays the following text:
Overall summary:
Final result:                  Failed: see details below
Exit code (Decimal):           -1554760125
Exit facility code:            852
Exit error code:               15939
Exit message:                  Failed to retrieve data for this request.
Start time:                    2014-08-15 16:49:52
End time:                      2014-08-15 16:50:06
Requested action:              RunRules
Machine Properties:
Machine name:                  servername
Machine processor count:       8
OS version:                    Windows Server 2008 R2
OS service pack:               Service Pack 1
OS region:                     United States
OS language:                   English (United States)
OS architecture:               x64
Process architecture:          64 Bit
OS clustered:                  Yes
Product features discovered:
Product              Instance             Instance ID
Feature                                  Language
Edition              Version         Clustered
Package properties:
Description:                   SQL Server Database Services 2008 R2
ProductName:                   SQL Server 2008 R2
Type:                          RTM
Version:                       10
SPLevel:                       1
Installation location:         c:\84122ef5b6d9cdcd3b2ac48cec\x64\setup\
Installation edition:          EXPRESS
User Input Settings:
ACTION:                        RunRules
CONFIGURATIONFILE:
ENU:                           True
FARMACCOUNT:                   <empty>
FARMADMINPORT:                 0
FARMPASSWORD:                  *****
FEATURES:
HELP:                          False
INDICATEPROGRESS:              False
INSTANCENAME:                  <empty>
PASSPHRASE:                    *****
QUIET:                         False
QUIETSIMPLE:                   False
RULES:                         GLOBALRULES,SqlUnsupportedProductBlocker,PerfMonCounterNotCorruptedCheck,Bids2008InstalledCheck,BlockInstallSxS,AclPermissionsFacet,FacetDomainControllerCheck,SSMS_IsInternetConnected,FacetWOW64PlatformCheck,FacetPowerShellCheck
UIMODE:                        AutoAdvance
X86:                           False
Configuration file:            C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20140815_164944\ConfigurationFile.ini
Detailed results:
Rules with failures:
Global rules:
There are no scenario-specific rules.
Rules report file:               The rule result report file is not available.
Exception summary:
The following is an exception stack listing the exceptions in outermost to innermost order
Inner exceptions are being indented
Exception type: Microsoft.SqlServer.Management.Sdk.Sfc.EnumeratorException
    Message:
        Failed to retrieve data for this request.
    Data:
      HelpLink.ProdName = Microsoft SQL Server
      HelpLink.BaseHelpUrl = http://go.microsoft.com/fwlink
      HelpLink.LinkId = 20476
      DisableWatson = true
    Stack:
        at Microsoft.SqlServer.Management.Sdk.Sfc.Enumerator.Process(Object connectionInfo, Request request)
        at Microsoft.SqlServer.Chainer.Infrastructure.SqlDiscoveryDatastoreInterface.ProcessDTbl(DataTable dt, Int32 level)
        at Microsoft.SqlServer.Chainer.Infrastructure.SqlDiscoveryDatastoreInterface.CollectSqlDiscoveryData(String machineName)
        at Microsoft.SqlServer.Chainer.Infrastructure.SqlDiscoveryDatastoreInterface.LoadData(IEnumerable`1 machineNames, String discoveryDocRootPath, String clusterDiscoveryDocRootPath)
        at Microsoft.SqlServer.Configuration.SetupExtension.RunDiscoveryAction.ExecuteAction(String actionId)
        at Microsoft.SqlServer.Chainer.Infrastructure.Action.Execute(String actionId, TextWriter errorStream)
        at Microsoft.SqlServer.Setup.Chainer.Workflow.ActionInvocation.ExecuteActionHelper(TextWriter statusStream, ISequencedAction actionToRun)
    Inner exception type: Microsoft.SqlServer.Configuration.Sco.SqlRegistryException
        Message:
                The network path was not found.
        Data:
          WatsonData = [email protected]rror
        Stack:
                at Microsoft.SqlServer.Configuration.Sco.SqlRegistry.CreateBaseKey(ServiceContainer ctx, String machineName, IntPtr hKey, String keyName, RegistryAccess access, RegistryView
view)
                at Microsoft.SqlServer.Configuration.Sco.SqlRegistry.GetLocalMachine(ServiceContainer ctx, String machineName, RegistryAccess access, RegistryView view)
                at Microsoft.SqlServer.Discovery.DiscoveryEnumObject.GetSql2kMsiInstanceListInHive(String machineName, RegistryView regView)
                at Microsoft.SqlServer.Discovery.DiscoveryEnumObject.LoadSql2kInstanceList(String machineName)
                at Microsoft.SqlServer.Discovery.Product.GetData(EnumResult erParent)
                at Microsoft.SqlServer.Management.Sdk.Sfc.Environment.GetData()
                at Microsoft.SqlServer.Management.Sdk.Sfc.Enumerator.GetData(Object connectionInfo, Request request)
                at Microsoft.SqlServer.Management.Sdk.Sfc.Enumerator.Process(Object connectionInfo, Request request)

    Inner exception type: Microsoft.SqlServer.Configuration.Sco.SqlRegistryException
        Message:
                The network path was not found.
        Data:
          WatsonData = [email protected]rror
Above message says that your registry is not consistent and some of the parameters are missing from registry.Or
Account installing SQL server does not have permission to access this. I think case can be here that account with which you logged into your system to install SQL Server might not have certain privileges. Can you take help
of domain admin account add it as a local administrator in this machine always right click on setup file and select run as administrator. Before this make sure you remove all SQL Server components from add remove program
I strongly recommend you to have a good look at below thread
http://support.microsoft.com/kb/2000257/en-us
Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it.
My TechNet Wiki Articles

Is there a Java utility class to help with data management in a desktop UI?

Is there a Java utility class to help with data management in a desktop UI?
I am writing a UI to configure a network device that will be connected to the serial port of the computer while it is being configured. There is no web server or database for my application. The UI has a large number of fields (50+) spread across 16 tabs. I will write the UI in Java FX. It should run inside the browser when launched, and issue commands to the network device through the serial port. A UI has several input fields spread across tabs and one single Submit button. If a field is edited, and the submit button clicked, it issues a command and sends the new datum to the device, retrieves current value and any errors. so if input field has bad data, it is indicated for example, the field has a red border.
Is there a standard design pattern or Java utility class to accomplish the frequently encountered, 'generic' parts of this scenario? lazy loading, submitting only what fields changed, displaying what fields have errors etc. (I dont want to reinvent the wheel if it is already there). Otherwise I can write such a class and share it back here if it is useful.
someone recommended JGoodies Bindings for Swing - will this work well and in FX?

Many thanks for the reply.
In the servlet create an Arraylist and in th efor
loop put the insances of the csqabean in this
ArrayList. Exit the for loop and then add the
ArrayList as an attribute to the session.I am making the use of Vector and did the same thing as u mentioned.I am using scriplets...
>
In the jsp retrieve the array list from the session
and in a for loop step through the ArrayList
retrieving each CourseSectionQABean and displaying.
You can do this in a scriptlet but should also check
out the jstl tags.I am able to remove this problem.Thanks again for the suggestion.
AS

Web Analysis Error -- Error while executing query and retrieving data

Regarding Web Analysis:
We have a number of reports that we created. yesterday they were all working fine. today we try to open them and most are generating an error.
The error is:
Error while executing query and retrieving data.; nested exception is:
com.hyperion.ap.APException: [1033] Native:
1013033[Thu Oct 22 09:08:17
2009]server name/application name/database name/user name/Error91013033)
ReportWriter exit abnormally
Does anyone have any insight into what is going on?
My version information is:
Hyperion System 9 BI+ Analytic Administration Services 9.3.0.1.1 Build 2
Web Analysis 9.3.0.0.0.286
Thanks in advance for your help.
DaveW

Hi,
And also click on check option by opening the query in Query designer,as Mr . Arun suggested.
And if you get any error in checking, see the long message(detail).
With rgds,
Anil Kumar Sharma .P

Help for date compare in sqlite?

Hi all,
      How to decide a date is between two date or not? for example, I want to query the tasks in the next week from the sqlite db, how to do?
        SELECT * FROM TASK_TD WHERE TASK_DATE > NOW AND TASK_DATE < NEXTWEEK_DATE
    That does not work!
   Anybody can help me？Thanks a lot.
David

If you're using ActionScript (Flex or Flash) for your database, you could also declare your columns as "Date" (i.e. the ActionScript Date class). AIR has added support for Date as a recognized data type in its SQLite implementation:
http://livedocs.adobe.com/flex/3/langref/localDatabaseSQLSupport.html#columnAffinity
http://livedocs.adobe.com/flex/3/langref/localDatabaseSQLSupport.html#additionalSQL
By using statement parameters to pass in Date data the ActionScript Date objects are converted when you insert data, and when you retrieve data it automatically comes back as ActionScript Date objects.
Internally in the database, the Date values are stored as SQLite REAL (Unix epoch format) so date comparisons should work fine. For instance, if you want to find all rows with a date in a certain range, you could use this SQL:
SELECT *
FROM mytable
WHERE datecolumn BETWEEN :startdate AND :enddate
Then you'd need to specify the :startdate and :enddate values as parameters:
sqlStatement.parameters[":startdate"] = new Date(2000, 3, 15);
sqlStatement.parameters[":enddate"] = new Date(2005, 6, 13);
2. Add a custom SQLite function for this purpose (see more about it in http://sqlite.org/cintro.html under 'Extending SQLite' section). Note that in such case you'll suffer slow performance if you have large tables (since dates are not indexed correctly).
Unfortunately AIR doesn't support custom functions in SQLite.

Retrieve data from a synonym in oracle database through db connect

Hi Everyone,
I have created certain synonym for some tables in oracle. I want to retrieve data from it through db connect but where through source system and then selecting database tables, only tables and views are available.
Synonyms are not available to create data sources and retrieve the data from it. Why is it so. Is this a limitation of db connect.
Can anyone please let me know about it.
Thanks,
Joshua.

Hi,
You want to import data from an external Oracle database into your BW 3.X. To do this, you can connect the external database to the BW 3.X release as a source system using the external database connect. BW 3.X here represents BW 3.0, BW 3.1 and BW 3.5 because in other (DB relevant) parts, all 3 versions are based on the same source code.
General information
The above function allows you to load data from an external Oracle database (not a BW database) into your BW 3.0 system.
There may also be constellations which cannot be used directly through the DB Connect access. However, it should be possible to find an adequate, customer-specific solution for most of these scenarios.
In such situations, the resulting work falls into the area of Consulting and cannot be handled via Support.
Successful implementation of a connection requires corresponding expertise and experience in the use of the source database in the areas:
                - Tools
                - SQL syntax
                - DB-specific functions
Corresponding knowledge of the source application is also required to ensure that semantically relevant data arrives in the BW system.
Procedure
You should execute the following steps to connect the source system (Q) to the BW system (BW):
Installing the client software on an BW application server
                     Of course, you only need to install the client software if you are using BW with a non-Oracle database.
                     Use the Oracle setup program on the database CD (runInstaller on Unix) to start the OracleInstaller. Follow the program instructions and the DB installation instructions to install the Oracle Client software on BW.
Testing connection setup from BW to Q
                     After you install the client software on BW, try to set up a connection from BW to the server on Q. You may need to adjust the tnsnames.ora or sqlnet.ora files for this, to introduce the Oracle systems (to which contact should be made) to BW. You can test the connection by executing the command "tnsping QDB" on BW to check whether the client has established contact to the QDB database on the Q system.
Creating a separate U user in Q
                     We recommend that you create a separate U user in Q for connection to BW. This means that authorization and administration questions can be solved centrally.
Displaying data sources in Q for the U user
                     To provide U data for users other than U, you can create views on other user tables as user U:
                     CREATE OR REPLACE VIEW viewname AS
                       SELECT * FROM QDB.tablename
                     You may have to grant SELECT privileges to user U in the QDB schema:
                        GRANT select ON QDB.tablename TO U
                     Of course, you can also restrict or reformat data in the view arrangement (for example, change from internal date format into the SAP date format). JOIN operations using several tables are also available.
                     !!! Synonyms do not yet work!!!
                     Synonyms that you can create as described below are another option for providing a complete table for the user U:
                       CREATE SYNONYM synoname FOR QDB.tablename
                     !!! Synonyms do not (yet) work!!!
                     After you have displayed the require data for user U, you can simply use
                       SELECT * FROM <view or table>
                     on the Q system to check which data is returned.
                     You can now open a link to Q as user U in the BW system with SQLPLUS and check, using the same SELECT, whether this data is also seen in the Oracle client. If this is not the case, there is probably a connection problem.
Creating a connection from BW to Q in BW
Including data sources of user U user in Q in BW.
Solution
Supported BW, Basis and BW 3.0B database versions, Basis 6.20 Support Package 2 (or higher)
      Oracle 8.1 (or higher, see below)
Possible problems
- Synonyms do not (yet) work!
Up to now, only tables and views have been used as data sources for the DB Connect from the R3 Basis. As soon as synonyms are also used in the Basis, you will be able to convert created views (or even replicated tables) to synonyms as a workaround.
With Basis 6.40 at the earliest, therefore as of BW 3.5, you will also be able to use synonyms. Until then, the following will help:
CREATE VIEW <view_on_synonym> AS SELECT * FROM <synonym>
- The source DB must have at least the release version of the BW DB.
Oracle only ensures the support of client-server links if the version of the client is not higher than that of the server. So if BW has Oracle version 8.1 and, as in the case of Dbconnect, is run as a client against the server of the source database, the source database must have at least release Oracle 8.1 or higher.
Of course, you have the option to install the Oracle client software of a lower version and then use this for the DB connect. This is also the procedure used to work with a DB connect on external databases of other vendors.
Furthermore, the implementation of the DBconnect function in BW uses SAP Basis functions. Specifications of Oracle 8.1 database catalogs are used here. The source database must therefore have at least Version 8.1.
- Oracle Client Software Version
If you want to connect from an Oracle BW DB to an Oracle source DB, for the DB connect you naturally use the client software that you already installed on each application server.
If you want to connect from a non-Oracle BW DB to an Oracle source DB, check item 3 of note 521230 to see which Oracle client software version is released with your BW R3 kernel and use this version.
- Date and time fields in Oracle and their conversion into SAP-compatible column formats
Example with a DATE field:
Since a SAP table does not have a DATE field (date values are NUMC(8) and time specifications are NUMC(6)), we will use the Oracle DBA_TABLES system table as an example.
    SQL> desc dba_tables;
The Oracle DBA_TABLES system table has a LAST_ANALYZED field. This is a DATE type field and is recognized as a date field of 7 characters by DBA_CONNECT. However, the import does not work because the DATE is a 7-byte conglomerate of "...century, year, month, date, hour, minute and second." (extract from the Oracle documentation).
To make this DATE field legible for DB connect, you must use the TO_CHAR function in a VIEW. This should display the following examples:
SQL> select LAST_ANALYZED from dba_tables
      where table_name like 'RS%' and rownum < 10 ;
The formatting used here is the default used implicitly by SQLPLUS.
SQL> select to_char(LAST_ANALYZED,'YYYYMMDD') as dat from dba_tables where table_name like 'RS%' and rownum < 10 ;
The result now has the SAP compatible format YYYYMMDD and should be loaded correctly by the DB connect as a date.
SQL> select to_char(LAST_ANALYZED,'HH24MISS') as tim from dba_tables where table_name like 'RS%' and rownum < 10 ;
The result now has the SAP compatible format HHMMSS and should be loaded correctly by the DB connect as a time.
You can use the following example for more detailed experiments:
SQL> select to_char(
       TO_DATE('03-FEB-2001 04:05:06','DD-MON-YYYY HH24:MI:SS'),
       'YY-MM-DD HH24-MI-SS') as datim from dual;
with the result:
DATIM
01-02-03 04-05-06
When you create a VIEW and use the TO_CHAR function (or other functions), you should easily be able to avoid problems with the interpretation of date/time specifications (and other reformatting).
Details about the functions and the formats are contained in the Oracle documentation.
- Special characters
A words that contain special characters can only be imported correctly if the code pages in BW and in the source system are identical. If the code pages are not the same, DB Connect can be used if the characters to be imported appear under the first 127 characters of the character set.
The use of multibyte code pages in the source system for saving data using character sets with more than 256 characters (Kanji, Katakana, Hiragana, Korean, Chinese, Tagalog, Khmer, Arabic, Cherokee, and so on) can cause the characters to become corrupt.
For questions concerning the code pages, also refer to the FAQ note 606359 and question/answer 19 that appears there.

Retrieve data from a dynamic page via loadURL

Hello.
I would like to ask you how it is possible to retrieve data
from a dynamic page (asp classic in my case) using the loadURL
method.
I would like to create an html authentication form (with
username and password fields). The loadURL method should call an
asp page and then pass to the usual function 'DoIfSucceded' the
results of the elaboration.
Of course I'm going to have a switch in the function in order
to make different actions depending from the results of the asp
page (authentication succeded or failed).
I had a look to the examples at this page:
Adobe
samples
Is there anyone who can explain clearly how the results data
must be written by the asp page and how the success function can
retrieve them ?
I thank you in advance for your help.

loadURL() uses the the XMLHttpRequest Object so if the
content you return is XML, you have 2 choices for accessing your
data. You can either access it as a text string via the
XMLHttpRequest object's responseText property, or as a DOM document
via the XMLHttpRequest object's responseXML property:
function MySuccessCallback(req)
// If my data is XML, I can access the data that was sent
from the server
// as DOM elements via the XMLHttpRequest's responseXML
property.
var xmlDOM = req.xhRequest.responseXML;
// OR, you can access the data sent back from the server as
text via
// the XMLHttpRequest object's responseText property.
var xmlAsAString = req.xhRequest.responseText;
var req = Spry.Utils.loadURL("GET",
"/app/book.php?id=1&code=54321", true, MySuccessCallback);
If your serverside script wants to use some other format as a
response like JSON or plain text, then you can only access the data
as text via the responseText property.
--== Kin ==--

Retrieve data from a large table from ORACLE 10g

I am working with a Microsoft Visual Studio Project that requires to retrieve data from a large table from Oracle 10g database and export the data into the hard drive.
The problem here is that I am not able to connect to the database directly because of license issue but I can use a third party API to retrieve data from the database. This API has sufficient previllege/license permission on to the database to perform retrieval of data. So, I am not able to use DTS/SSIS or other tool to import data from the database directly connecting to it.
Here my approach is...first retrieve the data using the API into a .net DataTable and then dump the records from it into the hard drive in a specific format (might be in Excel file/ another SQL server database).
When I try to retrieve the data from a large table having over 13 lacs records (3-4 GB) in a data table using the visual studio project, I get an Out of memory exception.
But is there any better way to retrieve the records chunk by chunk and do the export without loosing the state of the data in the table?
Any help on this problem will be highly appriciated.
Thanks in advance...
-Jahedur Rahman
Edited by: Jahedur on May 16, 2010 11:42 PM

Girish...Thanks for your reply...But I am sorry for the confusions. Let me explain that...
1."export the data into another media into the hard drive."
What does it mean by this line i.e. another media into hard drive???
ANS: Sorry...I just want to write the data in a file or in a table in SQL server database.
2."I am not able to connect to the database directly because of license issue"
huh?? I never heard this question that a user is not able to connect the db because of license. What error / message you are getting?
ANS: My company uses a 3rd party application that uses ORACLE 10g. And my compnay is licensed to use the 3rd party application (APP+Database is a package) and did not purchased ORACLE license to use directly. So I will not connect to the database directly.
3.I am not sure which API is you are talking about, but i am running an application of the visual studio data grid or similar kind of controls; in which i can select (select query) as many rows as i needed; no issue.
ANS: This API is provided by the 3rd party application vendor. I can pass a query to it and it returns a datatable.
4."better way to retrieve the records chunk by chunk and do the export without loosing the state of the data in the table?"
ANS: As I get a system error (out of memory) when I select all rows in a datatable at a time, I wanted to retrieve the data in multiple phases.
E.g: 1 to 20,000 records in 1st phase
20,001 to 40,000 records in 2nd phase
40,001 to ...... records in 3nd phase
and so on...
Please let me know if this does not clarify your confusions... :)
Thanks...
-Jahedur Rahman
Edited by: user13114507 on May 12, 2010 11:28 PM

Troubles to retrieve data from a sharepoint List 2013

Im having some troubles when i try to retrieve data from a list in sharepoint 2013.
SPSite osite = new SPSite(@"http://contoso.com");
SPWeb web = osite.OpenWeb();
SPList list = web.Lists["Calendar"];
SPListItemCollection collection = list.Items;
foreach (SPListItem item in collection)
Console.WriteLine(item["Title"]);
And im getting this error: System.InvalidOperationException: Exception of type 'System.InvalidOperationException' was thrown.
I did a research in MSDN and i could connect to a diferent list in SharePoint 2010 using Visual Studio 2010, but now im using Visual Studio 2012 to connect to SharePoint 2013 and i dont get the same result.
Im using the DLL Microsoft.SharePoint. 15.0.0.0
Thanks!

I am not able to trace what could be causing the issue, as I would probably need to look at the entire code. But I quickly put together few lines of code and they seem to work for me on SP 2013 as well as 2010. I have modified your code on these lines, can
you please try the following and let me know if it works:
SPSite osite = new SPSite("http://contoso.com");
SPWeb web = osite.OpenWeb();
string Url = web.ServerRelativeUrl + "/lists/Calendar";
SPList list = web.GetList(Url);
SPListItemCollection collection = list.GetItems();
foreach (SPListItem item in collection)
Console.WriteLine(item["Title"]);
The following link talks about the SPList.GetItems method, hope this helps.
http://msdn.microsoft.com/en-us/library/ms457534(v=office.15).aspx
Vishal

How to retrieve data from a read-only Excel file

Hi Developers,
I'm trying to retrieve data from a read-only Excel file. I used the same code that I used to retrieve data from a normal Excel file, but it can't work.
My code is as followed:
try
InputStream KpExcel = new FileInputStream("kp.xls");
HSSFWorkbook Kpwb = new HSSFWorkbook(KpExcel);
HSSFSheet Kpsheet = Kpwb.getSheetAt(0);
catch(Exception e)
e.printStackTrace();
System.out.println("Exception: "+e.getMessage());
The error I received is as followed:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at org.apache.poi.hssf.record.RecordFactory.createRecord(RecordFactory.java:224)
at org.apache.poi.hssf.record.RecordFactory.createRecords(RecordFactory.java:160)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:163)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:210)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:191)
at photoproductionsystem.IncomingWIPPanel.getKp(IncomingWIPPanel.java:118)
at photoproductionsystem.IncomingWIPPanel.<init>(IncomingWIPPanel.java:76)
at photoproductionsystem.TabbedDisplay.<init>(TabbedDisplay.java:47)
at photoproductionsystem.Display.create(Display.java:73)
at photoproductionsystem.Display.init(Display.java:44)
at photoproductionsystem.Display.main(Display.java:229)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at org.apache.poi.hssf.record.UnknownRecord.<init>(UnknownRecord.java:62)
at org.apache.poi.hssf.record.SubRecord.createSubRecord(SubRecord.java:57)
at org.apache.poi.hssf.record.ObjRecord.fillFields(ObjRecord.java:99)
at org.apache.poi.hssf.record.Record.fillFields(Record.java:90)
at org.apache.poi.hssf.record.Record.<init>(Record.java:55)
at org.apache.poi.hssf.record.ObjRecord.<init>(ObjRecord.java:61)
... 15 more
Can someone please help me with my problem? Thanks a lot in advance!

Madeline wrote:
how do I ask at Apache mailing list?I wonder why it seems to be a strange idea to some people to look at the software vendor's site for product support. :p
http://poi.apache.org/mailinglists.html

How to retrieve data from a MSSQL?

Dear All,
How can I retrieve data from a MSSQL server in my custom iView which is developed by Eclipse?
Thanks
Sam

Hi Sam,
you have a bunch of possibilities... (and they do not really differ from accessing a DB from within any J2EE app).
You can use a direct connection, setting Database, port, user, ... within your component.
Or you can set all these things within VisualAdmin and then reference the DataSource via JNDI from within your component.
You can directly use SQL.
Or you can use ObjectRelationalMappers like Hibernate...
Any more questions?
Hope it helps
Detlev

How to retrieve data from a field of CLOB datatype?

How can I retrieve data from a field of CLOB datatype in Oracle
8 being called from an ASP or VB application? The recordset
object in ASP or VB doesn't support the CLOB datatype.
Thank you in advance for your help.

How can I retrieve data from a field of CLOB datatype in Oracle
8 being called from an ASP or VB application? The recordset
object in ASP or VB doesn't support the CLOB datatype.
Thank you in advance for your help. Hello.. were you able to solve your problem? I'm faced with pretty much the same task.. I have a VBA application that needs to pull various pieces of data(CLOBs, BLOBs, etc..) from an Oracle8i db.

Retrieving data from a BW Query runs endlessly in Crystal

Hi,
I have installed Crystal Reports 2008 SP2 with SAP BO Integration Kit 3.1. When I create a new file from a SAP BW 7 Query I everything works fine (field selction etc) until I run it and try to extract data from the database. I can enter the parameters and enter the login data for the BW connection. After that I can see the entry "retrieving data from the database" in the status bar and that's it. The screen kind of freezes and I don't get any result. I can wait for 2 hrs no result. In the end I cannot even get back to screen. I have to close it through taskmanager.
I have tested the query with transaction RSRT and the same parameter value I chose in Crystal reports and there I get a result. Therefore the entry values should be fine.
Did I install anything wrong, did somebody encounter this problem as well?
Thanks a lot in advance for any help provided
Kind Regards,
Melanie

Hi,
I entered the SQL statement in transaction MDXTest but it is running since 7 minutes.
>> Transaction MDXTEST has an option to generate a test sequence and is not there to test SQL statements. You need to enter a valid MDX statement.
Function module "/Crystal/MDX_GET_STREAM_INFO" not found
>> then I would suggest you make sure that all the Transports from the SAP Integration Kit have been properly imported - see the Installation Guide for the SAP Integration Kit for details.
Ingo

HELP - Retrieving data

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