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ABAP_AMDP in ABAP Release 7.72 ITOC
ABAP_MODIFICATION_NN AMDP Scalar Functions
AMDP scalar functions are now supported alongside AMDP table functions. The AMDP function implementation of an AMDP scalar function has an elementary return value and can be used in ABAP like a regular function method.
ABAP_MODIFICATION_NN Restrictions Removed
When a replacement parameter declared using DEFAULT is specified for an elementary input parameter of an AMDP method, the following (previously undocumented) restrictions were lifted:
Constants declared using the addition VALUE IS INITIAL can now be specified for the data types d, t , and x. This previously produced a syntax error.
Constants declared using the addition VALUE '00010101' can now be specified for the data type d, or the literal '00010101' can be specified directly. Both previously produced a syntax error.
Constants declared by specifying numeric literals after VALUE and whose lengths are not precisely 8 or 6 can now be specified for the data types d and t. This previously produced a syntax error. Until now, values of literals with lengths of precisely 8 or 6 were handled like a string. This incorrect behavior was also modified and the numeric value is handled as the number of days since 01.01.001 or as the number of seconds since 00:00:00. This modification is incompatible if an AMDP procedure or function with an input parameter of this type is called from other database procedures or functions without an actual parameter being assigned to the parameter in question. In AMDP methods, the addition DEFAULT now behaves in the same way as in regular methods. It still cannot be specified for the data types string, xstring, decfloat16, and decfloat34, however, and no literals can be specified that cannot be converted into the data type of the input parameter.
