Internal Table Key

[Former Member]

According to the documentation, the default standard key contains the non-numeric components of a structure. If I only have numeric components, does a key get created?

For example, below itab1 has a key of my_index. But what is the key of itab2, if any?

Maybe it is a trivial question, but it is bugging me.

REPORT  z_itab_keys.

TYPES: BEGIN OF z_index,
         my_index  TYPE i,
         my_salary TYPE p,
       END OF z_index.

DATA:  z_itab1 TYPE TABLE OF z_index WITH NON-UNIQUE KEY my_index,
       z_itab2 TYPE TABLE OF z_index WITH NON-UNIQUE DEFAULT KEY.

[Former Member]

Hi Jerry,

If you dont specify explicitly,there wont be any key for the internal table.

So itab2 has similar structure as itab1 but it doesnt take other properties of itab1 unless you specify.

[Former Member]

Hi Jerry,

If you dont specify explicitly,there wont be any key for the internal table.

So itab2 has similar structure as itab1 but it doesnt take other properties of itab1 unless you specify.