ABAP Keyword Documentation →  ABAP - Reference →  Program Flow →  Expressions and Functions for Logical Expressions →  log_exp - Logical Expressions →  log_exp - Comparisons →  log_exp Comparison Rules →  log_exp - Comparing Elementary Data Types 

log_exp - Comparisons of Elementary Data Objects

The following sections describe which comparison types result from combining different data objects. You can also find the rules that determine the length in which the comparison is made when comparison types have generic lengths.

• Comparing Numeric Data Types

• Comparing Character-Like Data Types

• Comparing Byte-Like Data Types

Other versions: 7.31 | 7.40 | 7.54

Note

When converting between elementary data objects with different data types, any of the exceptions listed here can be raised. In comparisons, these exceptions can never be handled and always produce a runtime error.

Continue

log_exp - Comparing Numeric Data Types

log_exp - Comparing Character-Like Data Types

log_exp - Comparing Byte-Like Data Types