Logical Database question

Hi all,
How can i check the logical database in the program?
Regards,
Luke

Hi,
In SE38, check the attributes of the program.
the lagical database used in the program will be mentioned in the 'Logical database' option.
Do get back in case of further queries.
Regards,
Sonal

Similar Messages

Usage of GET - Basic LOGICAL database question

Hi,
I have a few doubts in Logical Databases.
1.) Why should i include a logical database in a abap program.
2.) Can i add more than 1 LDB to a abap program
3.) can Nodes statement used on all nodes on LDB
4.) Please provide a example program based on F1S LDB with small explanation.
Thanks in advance,
Bala.

>
Bala Shanmuga Priyan wrote:
> Thank you all.
>
> What is the difference between tables and nodes statement,
>
> Thanks in advance,
> Bala.
AFAIK, it is expected that we should we the TABLES statement if the node type is a TABLE and if the node type is DDIC type then it is expected that we should use NODES statement, however I found that they can be used interchangeably.
We can find the node type info in the structure defintion of the LDB(in SE36)
Also check this extract from the SAP help
The nodes of the structure are declared with the TABLES statement which generates
the appropriate table work areas. You can also use the NODES statement to define
database tables as nodes. If a node of a logical database is not a database table,
you must use the NODES statement.
[Example of a Logical Database |http://help.sap.com/saphelp_47x200/helpdata/en/9f/db9be035c111d1829f0000e829fbfe/content.htm]

HR - Programming without Logical database

Hi All
I have some doubts, I am mainly using Logical database while creting Reports in HR, if I want to use HR function modules and BAPI do they use logical database,
question is when we have to do HR programming with Logical database and when without Logical database.
cheers
AJ

Hi Srinivas
If I am doing some Enhancement on ESS/ MSS , using Webdypros, I cant define Logical database anywhere, so I have to use Function modules or BAPIs ........???
But usually in Reporting you can define the Logical database in the Program attributes.........so I think Logical database can only be used when it can be defined in the program attributes........if you have any other scenarios........please let me know
regards
AJ

Logical Database PGQ structure usage

Hello Everyone,
I have a question regarding Logical Database(LDB) usage...How to use the structure defined in LDB. We are using PGQ Logical database in one of custom programs. The structure of the LDB as hierarchy or tree is:
QALS
      QAVE
      QMFEL
      QAPO
           AFFHD
           QAMV
                QAMR
                     QASE ---> From this table
                QASV
                     QASR ---> From this table
and etc
The code was something like this in the program:
GET QALS.
GET QAPO.
GET QAMV.
GET QAMR.
Now, my requirement is to get data additionally from QASE and QASR tables..So, I tried modifying the code according to the hierarchy structure defined in the PGQ LDB(check bold statements):
GET QALS.
GET QAPO.
GET QAMV.
GET QAMR.
<b>GET QASE.
GET QASV.
GET QASR.</b>
But in runtime I see that QAMR and QASE is filled up with # data ...I am not sure if is right way to do....Is this the way to use the structure defined in the Logical database? QAMV and QASV lie in the same level of hierarchy and I have to use them to get QASE and QASR data...Let me know, if I am not clear...
Thanks for taking your time and I appreciate if some one can help me.
--- Ashley

Hi Ankur
You can use program SAPDBPGQ that is program created to test logical database PGQ. Then you can get only part responsible for nodes QALS, QAPO and QAMV
Best regards

What exactly are Logical Database in Programs?

Hi Experts,
While digging deep into the programs, using the T-Code SE93/SE38, we come across Logical Database.
what is the functionality and use of this Logical Database?
Best Regards,

Normally moderators reject unresearched questions, but this one has not been discussed much for it's security aspects.
In the ABAP forums you will find a lot of discussions about LDB's ("LDB" is your search term).
Please do a search and reconsider and focus your question more.
What is it about LDB's that you would like to discuss?
Cheers,
Julius

Logical Database (PNPCE) , selection screen hide.

Hi Gurus,
i have couple of questions related to logical database pnpce.
1.Since i know logical database has there own selection screen , my requirement is i want to add my custom fields to the selection screen other than what is provided is it possible or not.
2. i want to hide the selection screen of the logical database, but i do want to create my own in which i will be declaring some select options of the standard logical database screen has, like pernr, organisation unit, etc, how do i communicate the entered data with the logical database if i dont use the logical database standard selection screen, hope i could able to explain my problem, please see into my problem and let me know thanks in advance,
hussaini

Hussain,
LDB have standard selection screens, if at all you want to customize those standard selection screen you would have to define a report category for your program. You`ll have to configure in the spro settings for your corresponding report category.
If you would like to declare your own selection criteria, you can very well do it and these criteria are visible below the standard selection criteria. You can process these elements in your program and not in the LDB standard program. Use the normal selection screen events in your program for processing your selection criteria.
Hope this info is helpful, reward points if convinced.
Regards

Logical Database PNP cannot fetch correct data?

I use logical database PNP fetch HR master data.
PA0001 has records with company code = 0960 .
But can not fetch data using GET PERNR.
however
PA0001 has not records with company code = 0770 .
But it got so many data using GET PERNR.
WHY..............
person originally transferd from 0770 to 0960, It is OK.

I belive this is not concurent employment why we need to use
PNPCE
Please be specific about your question
Regards

Logical database PNP (Suppress message)

Hi,
      we are having 1 report which is using logical database PNP
      this is being shown in ALV
      when the user runs the report the output is shown and after pressing BACK button the below lines are being shown
Personnel numbers skipped by the database driver
Reason 1: insufficient authorization, no. skipped personnel nos.:
this is being done by logical databse program SAPDBPNP
is there any way to supress this mesasge
thanking you in advance
regards
Sai easwar

I belive this is not concurent employment why we need to use
PNPCE
Please be specific about your question
Regards

Logical Database DDF - GET KNA1 - change KUNNR to another customer....

Hi
Question 1a:
When using logical database DDF I perform a GET KNA1 a check is performed in order to see if customer should be within selection or not. In some cases this customer refers to another customer (fiscal address) that should be used instead.
So Customer KNA1-KUNNR: 123 should instead be Customer 456 which contains the relevant data for the next step in the selections from the logical database.
..GET KNB1
..GET BSID...
How is it possible to replace customer 123 with customer 456 so the continous processing of the logical database will use the new customer number instead.
Question 1b
And a follow up question - If there is a solution to question above....
How can I make sure that IF customer 456 pops up in the regular selection from the logical database - It is excluded since it was already used (when customer 123 was replaced with 456 above)...
Best regards
Henrik

Hi Ranganath!
Thankyou for looking into my problem.
Ranganath Ramesh wrote:
...If you want to do something like that then you need to manually populate the customer numbers which are related to the selection screen field....
Could you please clarify how I manually could add this new customer number to my selection screen field...whithout disturbing the origianal selection with GET KNA1 - at the same time as the CHECK-statement for my old customer number fails and is excluded from the selection.
BR
Henrik

Selection screen for HR report with logical database PNP

Hi All,
I am writing a HR report. And I use the logical database PNP. Also I create a HR report category for this report. In the report category, I can define the selection screen field. But all these fields are selection option format. My question is How can I add parameters, radiobutton group and checkbox in the selection screen. Thanks.
Alex

Hi Alex,
Sorry for replying so late. Please try this tutorial:
w w w. s a p t e c h n i c a l. c o m -> tutorials -> ABAP-HR -> Creating HR Report category in PNP logical database
Sorry, I put it like this, because direct link doens't let me post the answer. Don't know why.
It can also be something with your custom code in selection screen. Though it works fine for, try to remove COMMENTs and observe the result. Maybe parameters are overlapping somehow. First try this:
SELECTION-SCREEN begin of BLOCK blk2 WITH FRAME TITLE text-002.
PARAMETERS RefDate type DATS.
parameter BFlag type c RADIOBUTTON GROUP grp1.
PARAMETER FFlag type c RADIOBUTTON GROUP grp1.
parameters days type i.
PARAMETERS spvsr like PA0001-MSTBR.
selection-SCREEN end of BLOCK blk2.
If that works together with the report category, try to extend it with adding a selection-screen comment, but do this in reversed order (comment goes first and FOR FIELD addition is supplied) like this:
SELECTION-SCREEN begin of BLOCK blk2 WITH FRAME TITLE text-002.
PARAMETERS RefDate type DATS.
SELECTION-SCREEN begin of line.
SELECTION-SCREEN COMMENT 3(10) text-003 for field bflag. "FOR FIELD, and goes first
parameter BFlag type c RADIOBUTTON GROUP grp1.
SELECTION-SCREEN COMMENT 16(10) text-004 for FIELD fflag. "here two
PARAMETER FFlag type c RADIOBUTTON GROUP grp1.
SELECTION-SCREEN end of line.
parameters days type i.
PARAMETERS spvsr like PA0001-MSTBR.
selection-SCREEN end of BLOCK blk2.
If still not working, see if text-003 and text-004 are not too long (you expect them to be 10 chars), This may somehow affect selection screen.
You may also try with setting cursor position explicity by:
SELECTION-SCREEN begin of line.
SELECTION-SCREEN POSITION 3.
SELECTION-SCREEN COMMENT (10) text-003 for field bflag.
parameter BFlag type c RADIOBUTTON GROUP grp1.
SELECTION-SCREEN POSITION 16.
SELECTION-SCREEN COMMENT (10) text-004 for FIELD fflag. "here two
PARAMETER FFlag type c RADIOBUTTON GROUP grp1.
SELECTION-SCREEN end of line.
It is really hard to identify where can be a bug as it is working fine for me. Keep trying with different variations, it should finally run with some.
Regards
Marcin

Logical database names

hi experts,
pls give me the main logical databases names used for taking reports using SAP query in sq02.
ex hr- pnp,material ckm etc

Hi
Check the tables related to LDB's
LDBS
LDBT
T0220
see the doc on LDB
A logical database is a special ABAP/4 program which combines the contents of certain database tables. You can link a logical database to an ABAP/4 report program as an attribute. The logical database then supplies the report program with a set of hierarchically structured table lines which can be taken from different database tables.
LDB offers an easy-to-use selection screens. You can modify the pre-generated selection screen to your needs. It offers check functions to check whether user input is complete, correct, and plausible. It offers reasonable data selections. It contains central authorization checks for data base accesses. Enhancements such as improved performance immediately apply to all report programs that use the logical database.
Less coding s required to retrieve data compared to normal internel tables.
Tables used LDB are in hierarchial structure.
Mainly we used LDBs in HR Abap Programming.
Where all tables are highly inter related so LDBs can optimize the performance there.
Check this Document. All abt LDB's
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fabap%2fabap-code-samples%2fldb+browser.doc
GO THROUGH 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
Gothru the blog which provides info on LDB's:
/people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases
Reward points for useful Answers
Regards
Anji

Dump in Zprogram using PNP logical database

shows the following error when I run a human resources program that uses logical database PNP.
ASSIGN_BASE_TOO_SHORT: The current ABAP program "SAPDBPNP" Had To Be terminated Because it has come across a statement Unfortunately That Can not Be Executed.
Anybody can help me understand why this problem occurs?

You should have run a simple search on this before raISING YOUR OWN QUESTION. sEVERAL PEOPLE HAVE HAD the same or similar issue.
This thread quotes an oss note which might help you:
ASSIGN_BASE_TOO_SHORT in DBPNPF03 (SAPDBPNP)

Addtional Structure on InfoSet query of Logical database

Hi Experts,
We have a logical database on which we are supposed to create an InfoSet query. We could create the InfoSet query and also the query on top of it.
We have a requirement to add addtional fiels which are not part of the logical database. The addtional fields are in a strucuture. I added the strucuture using the Extras option, but I need help on how to extract data from this strucuture.
Can you please help me with a sample code:
Logical Database in question is - FTI_TR_PERIODS
Structure to be included is - VTG_IRATE_STRUCTURE
Field in structure to be included is - PKOND, SKOART
As this is a structure we cannot right a select statement, and I am very new to abap and require help on how to extract data from the structure.
Thanks for your help.
Best Regards,
Ravi

Hi,
This is SAP Business one reporting and printing forum. Please find correct forum and repost above discussion to get quick response.
Please close this thread here with helpful answer.
Thanks & Regards,
Nagarajan

Data retrival error in Logical Database

Hello Gurus,
I am working on a Report on ASSET ACTIVITY BY DATE RANGE .
The program is copied from std. program S_ALR_87011990.
The above std. program displays for the whole financial year. This is modified for a particalar period range in the new leveraged program.
My question is in the below code.
We are fetching data using LDB ADA. The statement "GET anlcv" works fine here, I mean Sy-subrc is 0 and anlcv structure has some data in it.
When it comes to statement "GET anepv" in the below code, we are not getting any data into that structure and sy-subrc NE 0. Then it is skipping all the get statements and directly going to statement " PERFORM abga_simulieren.".
My logic lies in between this Get statement and the perform statement. When i see it in debugging mode my statement is not executed at all.
What needs to be done. Please anyone help me.
GET anlcv.
CHECK select-options.
MOVE anlcv TO sav_anlcv.
GET anepv.
CHECK select-options.
Nur Bewegungen des Jahres des Berichtsdatums durchlassen.
CHECK anepv-bzdat GE sav_gjbeg.
CHECK anepv-bzdat IN so_bzdat. "Added for SIR-3132
Bewegungen in SAV_ANEPV sammeln.
MOVE anepv TO sav_anepv.
APPEND sav_anepv.
GET anlb LATE.
Check auf Bestandskonto bei Gruppensummen erst hier, wegen
fehlender Abgänge/Umbuchungen
IF NOT summb IS INITIAL.
IF NOT anlav-ktansw IN so_ktanw.
REJECT 'ANLAV'.
ENDIF.
ENDIF.
ANLCV aus Save-Area zurueckholen.
CHECK NOT sav_anlcv-anln1 IS INITIAL.
MOVE sav_anlcv TO anlcv.
Abg-Simu: Abgang simulieren.
PERFORM abga_simulieren.
Promise to reward points
Regards
Mac

Hi
look at the following stuff related to LDB and do accordingly
A logical database is a special ABAP/4 program which combines the contents of certain database tables. You can link a logical database to an ABAP/4 report program as an attribute. The logical database then supplies the report program with a set of hierarchically structured table lines which can be taken from different database tables.
LDB offers an easy-to-use selection screens. You can modify the pre-generated selection screen to your needs. It offers check functions to check whether user input is complete, correct, and plausible. It offers reasonable data selections. It contains central authorization checks for data base accesses. Enhancements such as improved performance immediately apply to all report programs that use the logical database.
Less coding s required to retrieve data compared to normal internel tables.
Tables used LDB are in hierarchial structure.
Mainly we used LDBs in HR Abap Programming.
Where all tables are highly inter related so LDBs can optimize the performance there.
Check this Document. All abt LDB's
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fabap%2fabap-code-samples%2fldb+browser.doc
GO THROUGH 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
Gothru the blog which provides info on LDB's:
/people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases
Sample code
TABLES: SPFLI,
SFLIGHT,
SBOOK,
SCARR.
START-OF-SELECTION.
GET SPFLI.
WRITE:/ SPFLI: , SPFLI-CARRID, SPFLI-CONNID,
SPFLI-AIRPFROM, SPFLI-AIRPTO.
GET SFLIGHT.
WRITE:/ SFLIGHT: , SFLIGHT-CARRID, SFLIGHT-CONNID, SFLIGHT-FLDATE.
GET SBOOK.
WRITE:/ SBOOK: , SBOOK-CARRID, SBOOK-CONNID,
SBOOK-FLDATE, SBOOK-BOOKID.
GET SFLIGHT LATE.
WRITE:/ GET SFLIGHT LATE: , SFLIGHT-FLDATE.
Regards
Anji

Additional i/o fields to infoset query based on PNPCE logical database

Hi All,
I have a requirement to add two additional input and output fields "job function" and "job family" to a infoset query based on logical database PNPCE. I am new to writing code in infset query and there are so many code areas in infoset query. I am confused where to write code and how to limit the output list based on the user selection to the additional fields "Job function" and "job family". have any one done this in the past?. is there sample code somewhere to do something similar to this?
Your help will be much appreciated with points! (as per our community guidelines)
Regards,
Arul

Hello Arul,
Your question would be better answered if you post it in on of the Business Intelligence Forums. Please close this thread and goto:
Expert Forums » Business Intelligence
or
/community
Regards,
Manny

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