- check how ndb_allow_copying_alter_table works in combination with
   ndb_use_copying_alter_table

 - Testing the second row in below matrix as the other are covered already

      ndb_xxx_alter_table   ||         ALGORITHM=
use_copying | allow_copying || DEFAULT         | COPY | INPLACE
-----------------------------------------------------------------------
    0       |      0        || INPLACE or FAIL | COPY | INPLACE or FAIL
    1       |      0        || FAIL            | COPY | FAIL
    0       |      1        || INPLACE or COPY | COPY | INPLACE or FAIL
    1       |      1        || COPY            | COPY | FAIL