linux，range用法

Range的用法幾種基本用法

RANGE用法類似SELECT-OPTION，為帶表頭的內表，有OPTION、SIGN、LOW、HIGH四個欄位值。

定義形式：DATA R_TIME TYPE RANGE OF ZTPUBLOG-LASTP WITH HEADER LINE.

或者 RANGES R_TIME FOR ZTPUBLOG-LASTP.

1、用法一：篩選以“3*”開頭的相關資料。（OPTION = ‘CP’）

DATA R_WERKS_3 TYPE RANGE OF VBAP-WERKS WITH HEADER LINE.

R_WERKS_3-SIGN = 'I'.

R_WERKS_3-OPTION = 'CP'.

R_WERKS_3-LOW = Ɖ*'.

APPEND R_WERKS_3.

2、用法二：篩選值等於“CD01”～“CD07”的相關資料。（LOW值）

DATA R_WERKS_CD TYPE RANGE OF VBAP-WERKS WITH HEADER LINE。

R_WERKS_CD-SIGN = 'I'.

R_WERKS_CD-OPTION = 'EQ'.

R_WERKS_CD-LOW = 'CD01'. APPEND R_WERKS_CD.

R_WERKS_CD-LOW = 'CD02'. APPEND R_WERKS_CD.

R_WERKS_CD-LOW = 'CD03'. APPEND R_WERKS_CD.

R_WERKS_CD-LOW = 'CD04'. APPEND R_WERKS_CD.

R_WERKS_CD-LOW = 'CD05'. APPEND R_WERKS_CD.

R_WERKS_CD-LOW = 'CD06'. APPEND R_WERKS_CD.

R_WERKS_CD-LOW = 'CD07'. APPEND R_WERKS_CD.

3、用法三：篩選以時間為區間的相關資料。（OPTION = ‘BT’）

DATA R_WERKS_CD TYPE RANGE OF VBAP-WERKS WITH HEADER LINE.

CONCATENATE SY-DATUM SY-UZEIT INTO LV_ETIME.

R_TIME-SIGN = 'I'.

R_TIME-OPTION = 'BT'.

SELECT SINGLE LASTP FROM ZTPUBLOG INTO LV_STIME WHERE FEILBM EQ SY-REPID.

IF SY-SUBRC EQ 0.

  R_TIME-LOW = LV_STIME.

ELSE.

  LV_TIME = SY-UZEIT - 300.

  CONCATENATE SY-DATUM LV_TIME INTO LV_ETIME.

  R_TIME-LOW = LV_ETIME.

ENDIF.

CONCATENATE SY-DATUM SY-UZEIT INTO LV_ETIME.

R_TIME-HIGH = LV_ETIME.

APPEND R_TIME.

4.用法四：新語法下的多值選擇。

DATA:R_DATA TYPE RANGE OF VBAP-WERKS.

R_DATA = VALUE #( SIGN = 'I' OPTION = 'BT' ( LOW = 10 HIGH = 20 )

                                          ( LOW = 100 HIGH = 150 )

                           OPTION = 'GT' ( LOW = 180 )

                           OPTION = 'LT' ( LOW = 200 )

                           OPTION = 'EQ' ( LOW = 8 )

                SIGN = 'E' OPTION = 'BT' ( LOW = 15 HIGH = 18 )

               ).

CL_DEMO_OUTPUT=>WRITE( R_DATA ).

CL_DEMO_OUTPUT=>DISPLAY( ).