What is 'update function module' in SAP BC-ABA - ABAP Runtime Environment?

update function module - Overview

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Function module for which the attribute update function module is marked in the Function Builder. Basis of updating. An update function module generally contains database accesses that result in changes and it can be registered for execution later at the time of the COMMIT WORK using the CALL FUNCTION ... IN UPDATE TASK statement. When an update function module is created, it is assigned either a high or low priority.

update function module - Details

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  Key Concepts: 
  Update function modules are a type of ABAP program that are used to update data in the database. They are used to modify existing records or create new ones. They can also be used to delete records from the database. The update function module is part of the BC-ABA ABAP Runtime Environment. 
  
  How to use it: 
  Update function modules can be used to modify existing records or create new ones in the database. To do this, the program must first be written and then executed. The program must contain the necessary logic and commands to perform the desired operation on the database. Once the program is executed, it will update the data in the database accordingly. 
  
  Tips & Tricks: 
  When writing an update function module, it is important to ensure that all necessary logic and commands are included in order for it to work correctly. It is also important to test the program before executing it, as any errors could cause unexpected results in the database. 
  
  Related Information: 
  Update function modules are part of a larger set of ABAP programs known as function modules. Other types of function modules include selection screens, dialog programs, and report programs. All of these types of programs can be used to interact with the database in different ways.