Reading and Processing Database Tables

This section covers the following topics:

SQL Concept in ABAP

Database Tables and SQL Concepts

ABAP Open SQL

Reading Data from Database Tables

Changing the Contents of Database Tables

Reading Lines of Database Tables Using a Cursor

Writing or Undoing Changes to Database Tables

Specifying Clients for Processing Database Tables

Performance Notes

ABAP Native SQL

Using Native SQL Statements in an ABAP Program

Locks and Authorizations

Locking Database Objects During Program Execution

Checking the Authorization of Program Users