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ABAP Keyword Documentation →  ABAP - Reference →  Processing Internal Data →  Numerical Calculations →  Statements for Numerical Calculations 

ADD

Short Reference

Other versions: 7.31 | 7.40 | 7.54

Syntax


ADD dobj1 TO dobj2.

Effect

This statement has the same effect as the statement

COMPUTE dobj2 = dobj2 + dobj1.

The content of dobj1 is added to the content of dobj2 and the result is assigned to dobj2. The data objects dobj1 and dobj2 have to be numeric. Predefined functions or functional methods cannot be specified. The calculation type is determined like an arithmetic expression.


Note

Obsolete forms of statement ADD are ADD...THEN...UNTIL and ADD-CORRESPONDING.


Example

After adding, the result contains the character string "_________1". The calculation type is decfloat34. The content of the character-type field result is converted to decfloat34 before the operation and back to c after the operation.

DATA: operand TYPE decfloat16 VALUE 1, 
      result  TYPE c LENGTH 10. 

ADD operand TO result.

Exceptions


Catchable Exceptions

CX_SY_ARITHMETIC_OVERFLOW

  • Cause: Overflow in arithmetic operation (type p)
    Runtime Error: BCD_OVERFLOW
  • Cause: Integer overflow while adding
    Runtime Error: COMPUTE_INT_PLUS_OVERFLOW

CX_SY_CONVERSION_OVERFLOW

  • Cause: Overflow in arithmetic operation (type p, with specified length)
    Runtime Error: BCD_FIELD_OVERFLOW


Non-Catchable Exceptions

  • Cause: p field does not contain the correct BCD format
    Runtime Error: BCD_BADDATA