ABAP Keyword Documentation →  ABAP - Reference →  Processing Internal Data →  Character String and Byte String Processing →  Expressions and Functions for String Processing →  String Functions →  Common Parameters of Character String Functions 

case - Uppercase and Lowercase

Other versions: 7.31 | 7.40 | 7.54

Syntax

... ( ... case = case ...  ) ...

Effect

String functions for finding or adjusting strings are case-sensitive. However, you can use the case parameter to override this. A data object of type ABAP_BOOL from type group ABAP must be specified for the case argument. If case is assigned the value #X#, the function executed is case-sensitive; if it is assigned the value # #, the function is not case-sensitive.