BC400 INTRODUCTION TO THE ABAP WORKBENCH PDF
BC Introduction to the ABAP Workbench mySAP Technology Date Training Center Instructors Education Website Participant Handbook Course Version. Utilize the ABAP Workbench tools efficiently central types (ABAP Dictionary types); Overview of important ABAP statements; Using internal tables ( introduction). The goal of the ABAP Workbench Foundations (BC) course is for you to gain a BC (Introduction to Programming with ABAP) or previous programming.
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BC Introduction to the ABAP Workbench | Livio Barone –
Design the selection screen. The selection table NAME always refers to a data object that has already been defined. You can select subtrees and navigate from the application hierarchy into the Repository Information System.
This means that the tbe syntax variants are also possible, similar to the data object definitions listed above,: The ABAP programs run at the application server level, that is, both the applications provided by SAP and the ones you develop yourself. An authorization check is to be carried out on the selection screen. The table content, that is, the actual application data is also there. Fill the internal table and display contents 1. Technical Structure of a Transparent Table You normally use a data element to type a table field.
You will also create a detail list using an ABAP event. Working with Internal Tables Key definition The key columns and their sequence define the criteria by which the table rows are identified.
Choose Professional User Transaction. However, you should avoid doing this wherever possible. On this screen the most important items of information for the flight connection he or she has chosen are displayed.
Subroutines Lesson Summary You should now be able b400 Description and local currency of the selected airline 4.
Course Description for BC
Working with the Navigation Area The repository objects are organized in a hierarchy: Horizontally, the presentation and application servers can be divided among any number of computers. Assign all your repository worlbench in the following exercises to this package and this change request.
The horizontal distribution of database components, however, depends on the type of database installed. If a single record is accessed, this data object is usually infroduction structure that contains components for all the required database fields.
If there is no search help coupled with the structure field, the system uses the data element search help. Both index and key accesses are possible. All output from the event blocks that create the lists and from the modularization units processed before a list is sent, is temporarily stored in the list buffer.
What are the technical names of the display fields? You must specify the three-digit message number and the message class.
Save the program, activate it, and then by generate the list by choosing Execute for the program. Screen Attributes There are several ways to create a screen: Short description of an airline 2. Ibtroduction the database interface still use the primary index? Use this constant in the authorization check. Double-clicking on an object that does not have an object list means the object is displayed using the respective tool in the tool area. Therefore, we will be working with a simplified graphic that does agap explicitly show the dispatcher and the work process.
BC400 ABAP Workbench: Foundations
Organizing Developments Exercise Objectives After completing this exercise, you will be able to: From here, you can edit each object directly by selecting it from this list. Executing a Program 1. In each case, wa represents a structure that must have the same type as the line type of the internal table itab. The same syntax applies to global types as does to user-defined types: Therefore, these operations are only supported for standard and sorted tables.
If the user enters a value and chooses Execute, that value is placed in the internal data object NAME in the program. Passing itroduction Internal Table The above example shows a main program calling a subroutine, which specifies the number of lines of an internal table needed to fulfill a specific criterion.
Authorization Check Critical data and parts of the functional scope of the SAP system must be protected from unauthorized access so that the user can only access those areas for which he has explicit authorization. Developing Programs and Organizing Developments Figure It is not suitable for self-study. Prepare the detail list 1. Result Source code extract: If there is no header text entered, the program title is inserted in workbendh header.
Generating Runtime Objects When you generate a development object, the system creates compiles a separate runtime object LOAD and also stores it in the Repository. If you wish, you can synchronize the two areas: Result Source code excerpt: