It stores the value of a variable or field at the time the line is being written to the list. Later, when that line is clicked (e.g., in an AT LINE-SELECTION event), the hidden values are automatically restored. How ...
SAP EWM Help Latest Questions
The SELECT statement in SAP ABAP is used to retrieve data from database tables into internal tables or variables. It’s one of the most powerful and frequently used Open SQL statements in ABAP and helps interact with the underlying SAP ...
AT SELECTION-SCREEN OUTPUT Purpose:This event is triggered before the selection screen is displayed to the user. Use Case:To modify the selection screen dynamically — for example, to hide/show fields, enable/disable them, or set default values based on conditions.
Reports are a major part of application development used to display data to users. There are three main types of reports: Classical Reports Simplest and most basic report type. Output is in line-by-line format using WRITE statements. Limited formatting, but supports interactive ...
Classical Reports in ABAP use a sequence of predefined events during program execution. These events let you structure your code based on data fetching, formatting, and output rendering. Event Description LOAD-OF-PROGRAM Triggered once when the program is loaded into memory (before anything else) INITIALIZATION Called before ...
BAPI stands for Business Application Programming Interface. It is a standardized programming interface that allows external applications to communicate with the SAP system and perform business operations like creating a sales order, retrieving customer data, or posting invoices. What ...
SAP R/3 is based on a 3-tier client-server architecture, which separates presentation, application, and database layers. This design provides scalability, flexibility, and better performance. Three-Tier Architecture: 1. Presentation Layer (Client Tier) Interface between the user and SAP system Usually a SAP ...
Table Delivery Classes define how a table is delivered by SAP, and how data in that table is handled during client copies, upgrades, and transports. Every table in SAP must have a delivery class, and it’s set in SE11 under ...
Buffering in SAP refers to storing table data in application server memory to reduce repeated database access. It enhances performance by retrieving frequently accessed data from memory instead of querying the database every time. Why Buffer Tables? Speeds up data ...
The Enhancement Category in SAP defines how a structure or table can be enhanced with custom fields by a developer or customer without breaking system integrity or compatibility. In SE11, when you create or display a table or structure, under the ...