matinal：SAP ABAP 7.40及以上新语法之VALUE 运算符

最新推荐文章于 2025-01-11 16:08:53 发布

SAPmatinal

最新推荐文章于 2025-01-11 16:08:53 发布

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直接上代码

*定义
变量：VALUE dtype|#( )
结构：VALUE dtype|#( comp1 = a1 comp2 = a2 … )
内表：VALUE dtype|#( ( … ) ( … ) … ) …
*结构赋值
TYPES:  BEGIN OF ty_columns1, “Simple structure
            cols1 TYPE i,
            cols2 TYPE i,
        END OF ty_columns1.
TYPES: BEGIN OF ty_columnns2,  “Nested structure
            coln1 TYPE i,
            coln2 TYPE ty_columns1,
       END OF ty_columns2.
DATA: struc_simple TYPE ty_columns1,
      struc_nest   TYPE ty_columns2.
struct_nest = VALUE t_struct(coln1 = 1
                             coln2-cols1 = 1
                             coln2-cols2 = 2 
                            ).
 或者
struct_nest = VALUE t_struct(coln1 = 1
                             coln2 = VALUE #( cols1 = 1
                                              cols2 = 2 ) 
*内表赋值
" 内表
TYPES t_itab TYPE TABLE OF i WITH EMPTY KEY.
DATA itab TYPE t_itab.
itab = VALUE #( ( ) ( 1 ) ( 2 ) ).
 
" Range
DATA itab TYPE RANGE OF i.
itab = VALUE #( sign = 'I'  option = 'BT' ( low = 1  high = 10 )
                                          ( low = 21 high = 30 )
                                          ( low = 41 high = 50 )
                            option = 'GE' ( low = 61 )  
              )