How to determine logical database in a program?

Hello guys!
How to determine logical database in a program on Eclipse?
I have not found any options:
Thanks!

Welcome to SDN
Check the table RSOSFIELDMAP
Assign points if useful
Regards
N Ganesh

Similar Messages

  • How to use Logical database in function module?

    I will create a function module in HR.
    but how to use Logical database  in function module ?  Logical database PNP always show screen.in function (RFC) code , it is a matter.

    You cannot attach the LDB to the main program of the function group.
    - So you may [SUBMIT|https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=submit&adv=false&sortby=cm_rnd_rankvalue] a report which use the LDB and get back the data (export/import), by default in the syntax of SUBMIT the selection-screen will not be displayed
    - Use [LDB_PROCESS|https://www.sdn.sap.com/irj/sdn/advancedsearch?query=ldb_process&cat=sdn_all], fill a structured table for selection, and get data back in another table
    - Use [HR function modules to read Infotypes|https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=hrfunctionmodulestoread+Infotypes&adv=false&sortby=cm_rnd_rankvalue].
    Regards

  • How to call logical database

    hi friends,
        plz explain me how to call logical database in a report program?

    hi,
    Logical databases are special ABAP programs that retrieve data and make it available to application programs. The most common use of logical databases is still to read data from database tables by linking them to executable ABAP programs.
    However, from Release 4.5A, it has also been possible to call logical databases using the function module LDB_PROCESS. This allows you to call several logical databases from any ABAP program, nested in any way. It is also possible to call a logical database more than once in a program, if it has been programmed to allow this. This is particularly useful for programs with type 1.
    Logical databases contain Open SQL statements that read data from the database. You do not therefore need to use SQL in your own programs. The logical database reads the program, stores them in the program if necessary, and then passes them line by line to the application program or the function module LDB_PROCESS using an interface work area.
    Logical Databases - Views of Data
    A logical database provides a particular view of database tables in the R/3 System. It is always worth using logical databases if the structure of the data that you want to read corresponds to a view available through a logical database.
    The data structure in a logical database is hierarchical. Many tables in the R/3 System are linked to each other using foreign key relationships. Some of these dependencies form tree-like hierarchical structures. Logical databases read data from database tables that are part of these structures.
    Advantages of Logical database -
    1) No need of programming for retrieval , meaning for data selection
    2) Easy to use standard user interface, have check completeness of user input.
    Disadvantages
    1) Fast in case of lesser no. of tables But if the table is in the lowest level of hierarchy, all upper level tables should be read so performance is slower.
    GO THROUGH THE LINKS
    http://www.sap-basis-abap.com/saptab.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9bfa35c111d1829f0000e829fbfe/content.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c6/8a15381b80436ce10000009b38f8cf/frameset.htm
    /people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases
    Re: **LDB**
    www.sapbrain.com/FAQs/TECHNICAL/SAP_ABAP_Logical_Database_FAQ.html
    www.sap-img.com/abap/abap-interview-question.htm
    www.sap-img.com/abap/quick-note-on-design-of-secondary-database-indexes-and-logical-databases.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/content.htm
    http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/db9bb935c111d1829f0000e829fbfe/content.htm
    Use Tcode SE36 For creating Logical Database.
    Here is a simple Program on Logical database.
    NODES: spfli,sflight.
    START-OF-SELECTION.
    WRITE 'Test Program for GET'.
    *Fetching SPFLI table
    GET spfli.
    WRITE: / 'Carrid:', spfli-carrid,
    'Connid:', spfli-connid.
    *Fetching SFLIGHT table
    GET sflight.
    SKIP 5.
    WRITE: / 'Carrid:', sflight-carrid,
    'Connid:', sflight-connid.
    logical database
    logical database
    http://help.sap.com/saphelp_nw04/helpdata/en/60/183d78163011d2953c0000e8353423/frameset.htm
    general
    example program
    http://help.sap.com/saphelp_nw04s/helpdata/en/9f/db9be035c111d1829f0000e829fbfe/frameset.htm
    regards,
    pavan
    REWARD POINTS IF USEFUL

  • Why and how we use Logical Database?

    Can anybody explain with example why and how we use logical database?
    Regards,
    Rajan

    Hello,
    SAP comes loaded with all the extras. Among the extras that are most helpful to IT managers are all the access routines needed to pull any business object that managers can think of out of SAP databases. However, SAP has not thought of everything where your particular applications are concerned. SAP organizes its standard database tables to service business units based on conventional business applications. Itu2019s likely your business requires something new, perhaps even something exotic. In that case, you will need to create a new database, using information from different places. Basically, you need a logical database. You need to create a virtual business data object repository consisting of a new kind of record or table that suits your purposes. In addition, the repository should be composed of information that is actually stored in a number of different locations, none of them necessarily logically associated with one another. Letu2019s take a closer look at creating logical databases.
    A case for a logical database
    Suppose my company manufactures widgets of the most obscure variety, and they are components of other widgets. I sell my widgets as raw material for the more sophisticated widgets built by others, but in some cases I actually partner with other manufacturers in creating yet another class of widget. Now, in my world, I consequently have customers who are also partners. I sell to them and I partner with them in manufacturing and distribution. Also, I need an application that uses both of these dual-use relationships.
    Essentially, I have a customer database and a partner database. Neither contains records that are structured to contain the identifying particulars of the other. Thus, I need a hybrid database that gives me tables detailing these hybrid relationships. What can I do? I can go the long way around and write a new database, pulling information from both and creating new objects with a customized program that I write by hand. However, this process is cumbersome and contains maintenance issues. On the other hand, I can use SAPu2019s logical database facility, create my logical database in a couple of minutes, and have no maintenance issues at all.
    Logical database structures
    There are three defining entities in an SAP logical database. You must be clear on all three in order to create and use one.
    u2022     Table structure: Your logical database includes data from specified tables in SAP. There is a hierarchy among these tables defined by their foreign keys (all known to SAP), and you are going to define a customized relationship between select tables. This structure is unique and must be defined and saved.
    u2022     Data selection: You may not want or need every item in the referenced tables that contributes to your customized database. There is a selection screen that permits you to pick and choose.
    u2022     Database access programming: Once youu2019ve defined your logical database, SAP will generate the access subroutines needed to pull the data in the way you want it pulled.
    Creating your own logical database
    ABAP/4 (Advanced Business Application Programming language, version 4) is the language created by SAP for implementation and customization of its R/3 system. ABAP/4 comes loaded with many predefined logical databases that can construct and table just about any conventional business objects you might need in any canned SAP application. However, you can also create your own logical databases to construct any custom objects you care to define, as your application requires in ABAP/4. Hereu2019s a step-by-step guide:
    1.     Call up transaction SLDB (or transaction SE36). The path you want is Tools | ABAP Workbench | Development | Programming Environment | Logical Databases. This screen is called Logical Database Builder.
    2.     Enter an appropriate name in the logical database name field. You have three options on this screen: Create, Display, and Change. Choose Create.
    3.     Youu2019ll be prompted for a short text description of your new logical database. Enter one. Youu2019ll then be prompted to specify a development class.
    4.     Now comes the fun part! You must specify a root node, or a parent table, as the basis of your logical database structure. You can now place subsequent tables under the root table as needed to assemble the data object you want. You can access this tree from this point forward, to add additional tables, by selecting that root node and following the path Edit | Node | Create. Once youu2019ve saved the structure you define in this step, the system will generate the programming necessary to access your logical database. The best part is you donu2019t have to write a single line of code.
    Regards
    Arindam

  • How to know logical database supports Dynamic Selections

    hi all,
    1. Logical database KDF supports Dynamic Selections
    2. How to know logical database 'KDF' supports Dynamic Selections

    You might find an answer regarding dynamic 'WHERE' statements in standard SAP report SAPDBKDF

  • How to modify Logical database Selection screen

    I am using PNP logical database , it is giving one selection screen ,
    after executioni can able to change the selection screen but i want to change default selection screen so that when i execute i want specific fields in selection.
    How to modify it?

    Hi,
    You need to use report category.In the attributes,click HR report category and select or create the selection screen you need.
    Check this link.
    http://www.sapdevelopment.co.uk/hr/hr_repcat.htm
    Kindly reward points by clicking the star on the left of reply,if it helps.

  • How to determine the database size corresponding to the nber records in DSO

    Hi Colleagues,
    I would like to determine the database size corresponding to my new BI project.
    I know the number of records uploaded in the DSO from the source system for the intialization phase.
    How can I deduct the database size / disk size corresponding to the number of record uploaded ?
    Thanks,

    Hi Ram,
    I am with SAP BI Release SAPKW70019
    I do not have the option Single Table analysis -
    I have in DB02 or ST04 the following options.
    *- Space*
    -- space overview
    ->database
    --overview
    ->users
    --overview
    --detailed analysis
    -> tablespaces
    --overview
    --detailed analysis
    -> segments
    --overview
    --Detailed analysis
    --Detailed Analysis Aggregated
    -> Additional Functions
    --Collector Logs
    --BW Analysis
    Where should I go through ?
    Thanks

  • Can any one tell me how to create logical database

    i want to create logical database which contain tables BSEG,BSIS,BSAS,BKPF.
      tell me how this table will come under hierarchary and
    what should i do.please guide me step by step for this problem,i am new to logical datbase.

    Hi,
    Use transaction SE37 or SLDB for creation of LDB.
    Three main things in creation of LDB are
    1)Structure(Hierarchy in nodes)
    2)Selections
    3)Source code
    In structure part we have to define hierarchy as IN NODES
    BKPF          - Accounting Document Header
    BSEG         - Accounting Document Segment
      BSIS
      BSAS
    In selections part we have to define selection screens for the LDB
    In source code part we have to write the data decelerations and data retrieval.
    Regards
    Rajesh Yadla

  • How to debug Logical database

    HI all,
      I am trying to execute the report RFDOPR00 , where structure BSEGA is getting populated from Logical database DDF. Can I put break poing in DDF and see how BSEG is being populated.
    I tried doing so but , not able to reach the break point. Please suggest how to debug DDF?
    Regards
    Saurabh

    Hi,
    If you want to see how it is getting populated.
    Goto Tcode SE36, give DDF and press display.
    On the user menu bar click on source code to view the logic.
    Regards,
    Amit

  • How to find Logical database name using selection view

    Hi Experts,
                      How can we find logical database name using selection view in se36.
    Regards,
    Mani

    Hi,
    If you want to see the logincal database used in the report ( tcode se38) in the intial screen select the attribute tab
    and click display you will bw able to see the logical datbase ysed for the report.
    Thanks.

  • How to determine the database driver a report uses?

    Hello experts.  I'm using Crystal Report XI R2 and C# (.net 4.0 runtime).
    For a given report, I'd like programmatically determine what database driver(s) a report and it's sub-reports use.  The nice thing is that I don't want to change it.
    When I refer to database drivers I'm talking about the choices one gets when starting a new report in the Crystal UI.  Something like the following:
    Access/Excel (DAO)
    ADO.NET (XML)
    Database Files
    ODBC (RDO)
    OLE DB (ADO)
    I've looked into the developers help file that came with Crystal XI R2, crsdk_net_doc.chm, and can't find any references that would help.  Maybe it's what I'm searching on.
    My goal is for a given directory produce a list of rpt files that use OLE DB and a MS-SQL Server provider.
    Thanks for looking at my question, any assistance is appreciated.
    Mike

    Also note since you are using 4.0 framework you must also be using VS 2010.
    CR for VS 2010 is the only version supported with 4.0 framework.
    See this page to download it: http://www.sdn.sap.com/irj/boc/crystalreports-dotnet
    Or go back to VS 2008.
    Code would look something like this:
         public class frmMain : System.Windows.Forms.Form
            CrystalDecisions.CrystalReports.Engine.ReportDocument rpt = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
            CrystalDecisions.ReportAppServer.ClientDoc.ISCDReportClientDocument rptClientDoc;
    New subrepoutine...
                ISCDReportClientDocument rcd;
                rcd = rptClientDoc;
                CrystalDecisions.ReportAppServer.DataDefModel.ConnectionInfo oldConninfo;
                CrystalDecisions.ReportAppServer.DataDefModel.ConnectionInfo newConnInfo = new CrystalDecisions.ReportAppServer.DataDefModel.ConnectionInfo();
                CrystalDecisions.ReportAppServer.DataDefModel.Table oldTbl;
                CrystalDecisions.ReportAppServer.DataDefModel.CommandTable newTbl = new CommandTable();
                oldTbl = (CrystalDecisions.ReportAppServer.DataDefModel.Table)rcd.Database.Tables[0];
                oldConninfo = oldTbl.ConnectionInfo.Clone(true);
    Thank you
    Don

  • How to  Find Logical Database with table name

    Shankar

    Version 4.6x
    If you need to find the logical database for a table name, you can used <b>SE36</b> - Logical Database Bulider.
    Steps :-
    Go to transaction <b>SE36</b>
    Click <b>Extras -> Table usage</b>
    Supply the Table name and hit enter.
    A Display Logical Database will be shown on a pop-up windows.
    Reward  points  if it is  usefull ....
    Girish

  • How to retrieve logical database

    Hello All,
    I have tried to make some changes in standard logical database and now it has become inconsistent.
    Is there any way to reset it to its original state??
    Thanks,
    Sunny

    We have these two servers at present ie devlopment and production
    i have made some modifications in development server and this ldb is currently inconsistent
    our transport route is from dev to prod server
    i havent touched production yet
    the original fomat is in production server.
    hope the scenario  is clear with u
    pls let me knw if u want further info
    sunny

  • How to determine path of your java program?

    hi,
    i have got some code to check what type of files are in my folders so that i can display an avaliable list of eg. save games.
    the problem is that the path of the program will change with each user that uses it cos they'll keep it somewhere else.
    so this wont work
    File f = new File("C:/Documents and Settings/Me/My Documents/GAME");is there a way to determine the whereabouts of the program thats running to change this path?
    ive already tried:
    File f = new File("");
    File f = new File("/");
    File f = new File("/GAME");but they dont work.
    thanks in advance

    Thats exactly what i needed thanks.
      import java.io.*;
       //Code by Roquefort
        public class Files
           public static void main(String[]args)
             new Files();
           public Files()
             System.out.println(System.getProperty("user.dir"));
             String dir = System.getProperty("user.dir");
             char slashChar = 92;
             char slashChar2 = 47;
             String slash = slashChar + "";
             System.out.println(dir.length());
             for(int i = 0; i < dir.length()-1; i++)
                if(dir.substring(i,i+1).equals(slash))
                   dir = dir.substring(0,i) + "/" + dir.substring(i+1,dir.length());
             System.out.println(dir);
             File f = new File(dir);
             String [] names;
             names = f.list();
             for(int a=0;a<names.length;a++)
                if(names[a].endsWith("GIF"))//Change file extension, or remove if for all files
                   System.out.println(names[a]);
       }

  • How to determine logical system in a routine

    Hello everybody,
    I want to extract data from a ODS-Object (let's say A) to the other ODS-Object (B).
    The A-ODS includes data from different R/3-source-system, where I want to select the data from one R/3-source system into B-ODS. Normally I can use the InfoObject 0LOGSYS (which exist as a key-field in A-ODS) with a constant string ofR/3-source system. But the Problem I we have when tranposting to different BW-System.
    My question is: how can I determin the BW-System (logical system in a routine, where I can program the coding more flexible? Is there a field for source system similar to sy-datum or is there a function module ?
    Thanks so much in advance!
    Van Anh

    Welcome to SDN
    Check the table RSOSFIELDMAP
    Assign points if useful
    Regards
    N Ganesh

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