ABAP - Keyword Documentation →  ABAP - Reference →  Obsolete Language Elements →  Obsolete Program Flow →  Obsolete Relational Expressions → 

Obsolete Relational Operators

The left side of the following table shows obsolete relational operators that can now only be used outside of classes. This applies to comparisons

The right side shows which valid relational operators replace the obsolete operators.

Obsolete Operator Valid Operator
>< <>, NE
=< <=, LE
=> >=, GE