Unicode版本与None-Unicode版本中,将string赋给structure的不同方式。(cl_abap_container_utilities=>READ_CONTAINER_C)

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Unicode版本中有如下声明: 

data: key(8) value '12345678'.

DATA: BEGIN OF A,     "在Unicode中,一个X变量为1byte长度,但是一个char为2byte长度

                                        "所以此处每个field用两位X数组
   1(2) TYPE X, 2(2) TYPE X, 3(2) TYPE X, 4(2) TYPE X,
   5(2) TYPE X, 6(2) TYPE X, 7(2) TYPE X, 8(2) TYPE X,
END OF A.

要将K的值按位赋给A的各个field,应该:

CALL METHOD cl_abap_container_utilities=>READ_CONTAINER_C
              EXPORTING im_container = key
              IMPORTING EX_VALUE     = A
              EXCEPTIONS illegal_parameter_type = 1
                                         OTHERS = 2.

反方向动作应该:

  CALL METHOD cl_abap_container_utilities=>FILL_CONTAINER_C
              EXPORTING IM_VALUE = A
              IMPORTING EX_CONTAINER     = key
              EXCEPTIONS illegal_parameter_type = 1
                                         OTHERS = 2.

 

在None-Unicode版本中:

data: key(8) value '12345678'.

DATA: BEGIN OF A,                     "在None-Unicode中,X是1个byte长度,和1个char一样,

                                                       "所以这里每个field都是一个X长度
   1 TYPE X, 2 TYPE X, 3 TYPE X, 4 TYPE X,
   5 TYPE X, 6 TYPE X, 7 TYPE X, 8 TYPE X,
END OF A.

要将K的值按位赋给A的各个field,应该:

A = Key.

反方向:

未知……没试过…………

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