I am new to SAP-MDG and I am trying to identify how can we store cross reference details in MDG.
I got to know about key mapping but that is not something that I understand.
My requirement is:
I have 10 applications sending data to me each having it's own app id and customer number, I want to store the mapping.
App -id --- Customer number from application ---- sap-id(at our end)
Is this something that can be done without a custom table?
Better place for get answers for your questions - sdn.sap.com (sap mdg community)
you can create this table like a data model (for example via reuse method) and save it in staging area sap mdg
you can use Z-table for store this data
Related
I have a project which contains Company and Agency users.
I have a problem while I'm trying to show their data. For example: the agency can see other agency's data if they change's the value on the web browser searchbar. I want to block that vulnerability but I don't know how to do that.
I will be doing that first time so, thanks for any suggestions!
As I Understood from you in the comments the Term SearchBar
you mean by it , the URL place in the browser.
As my best answer would be to add a Guid in the Company Model and map it to a uniqueidentifier in the sql server database, and when the value is inserted you generate a uniqueidentifier for this company.
then you start getting the company by that object key
so that final product will be something like this :
http:///companyinfo?id=DE653F58-AB12-43F9-95CD-A7C3A856340A
I want to see the difference of Delivery Class 'A' and 'C'. C for data entered only by the customer, but how can I see it on the code?
I created two tables of type 'A' and 'C'. I add data with ABAP code. I thought I couldn't add data to the table I created with C, but they both work the same.
For A Type:
DATA wa_ogr LIKE ZSGT_DELIVCLS2.
wa_ogr-ogrenci_no = 1.
wa_ogr-ogrenci_adi = 'Seher'.
INSERT ZSGT_DELIVCLS2 FROM wa_ogr.
For C Type:
DATA wa_ogr LIKE ZSGT_DELIVERYCLS.
wa_ogr2-ogrenci_no = 1.
wa_ogr2-ogrenci_adi = 'Seher'.
INSERT ZSGT_DELIVERYCLS FROM wa_ogr2.
Datas get trouble-free when I check with debugging.
Is there a live demo where I can see the working logic of C? Can you describe Delivery Class C better?
Tables with delivery class C are not "customer" tables, they are "customizing" tables. "Customizing" is SAPspeak for configuration settings. They are supposed to contain system-wide or client-wide settings which are supposed to be set in the development system and then get transported into the production system using a customizing transport. But if that's actually the case or not depends on what setting you choose when generating a maintenance dialog with transaction SE54. It's possible to have customizing tables which are supposed to be set in the production system directly without a transport request.
Tables with delivery class A are supposed to contain application data. Data which is created and updated by applications as part of their every day routine business processes. There should usually be no reason to transport that data (although you can do that by manually adding the table name and keys to a transport request). Those applications can be SAP standard applications, customer-developed applications or both.
There is also the delivery class L which is supposed to be used for short-living temporary data as well as the classes G, E, S and W which should only be used by SAP on tables they created.
But from the perspective of an ABAP program, there is no difference between these settings. Any ABAP keywords which read or write database tables work the same way regardless of delivery class.
But there are some SAP standard tools which treat these tables differently. One important one are client copies:
Data in delivery class C tables will always be copied.
Data in delivery class A tables is only copied when desired (it's a setting in the copy profile). You switch it off to create an empty client with all the settings of an existing client or to synchronize customizing settings between two existing clients without overwriting any of the application data. You switch it on if you want to create a copy of your application data, for example if you want a backup or want to perform a destructive test on real data.
Data in delivery class L tables doesn't get copied.
For more information on delivery classes, check the documentation.
I am accessing flight reservation application built in SAP.
The application has a section on catering which contains: BC_MEAL, BC_MEALT, BC_STARTER, BC_MAINCOURSE, BC_DESSERT.
However, there are no such tables prefixed with BC_.
The tables are SMEAL, SMEALT, SSTARTER, SMACOURSE, SDESSERT instead.
Why is this discripency due to? How does SAP manage to convert application names into table names.
You're looking at the Data Modeler (SD11) and trying to compare it to the Data Dictionary / ABAP Dictionary (SE11). The actual table names are assigned to the entities explicitly:
expand BC_FLIGHT
double-click on BC_SFLIGHT
Button Dict. (?)
--> This screen should show the tables and/or views used to represent the entity.
It is worth noting that for many applications, no explicit data model exists (which is why I personally never bothered with the Data Modeler - a tool like this is virtually useless unless everyone else uses it as well).
At the moment the team i am working with is looking into the possibility of storing data which is entered by users from a series of input wizard screens as an XML blob in the database. the main reason for this being that i would like to write the input wizard as a component which can be brought into a number of systems without having to bring with it a large table structure.
To try to clarify if the wizard has 100 input fields (for example) then if i go with the normal relational db structure then their will be a 1 to 1 relationship so will have 100 columns in database. So to get this working in another system will have to bring the tables,strore procedures etc into the new system.
I have a number of reservations about this but i would like peoples opinions??
thanks
If those inputted fields don't need to be updated or to be used for later calculation or computation some values using xml or JSON is a smart choice.
so for your scenario seems like its a perfect solution
Hi does any one know how to check if a given DB object (Table/View/SP/Function) is used inside Oracle.
For example to check if the table "A" is used in any SP/Function or View definitions. I am trying to cleanup unused objects in the database.
I tried the query select * from all_source WHERE TEXT like '%A%' (A is the table name). Do you thing it is safe to assume it is not being used if it does not return any results?
From this ASKTOM question:
You'll have to enable auditing and then come back in 3 months to see.
We don't track this information by default -- also, even with auditing, it may be very
possible to have an object that is INDIRECTLY accessed (eg: via a foreign key for
example) that won't show up.
You can try USER_DEPENDENCIES but that won't tell you about objects referenced by code in
client apps or via dynamic sql
There's code in the thread for checking ALL_SOURCE, but it's highlighted that this isn't a silver bullet.