关于SAP的号码范围(number range)

导读：
1.Number Range的通用Tcode:SNRO

2.Number Range的通用读取函数：NUMBER_GET_NEXT

3.如有跳号现象，可以禁用对象的Buffer试试

4.几个关于Number Range的函数组：
SNR0 Online maint. of number ranges &groups
SNR1 Interface for number ranges and groups
SNR2 Maintenance of number range objects
SNR3 Number range checks, assignment &info.
SNR4 Number ranges utility

5.使用自定义的number range objects
1).Create number range object using OYSN (或者SNRO).

2)Create intervals.





If have created the Subobject data element,keying in the SUBOBJECT is needed.
3).Then call the following function modules.

DATA: RC LIKE INRI-RETURNCODE,
NUMBER(10) TYPE C.

CALL FUNCTION 'NUMBER_GET_NEXT'
EXPORTING
nr_range_nr = '1'
object = 'ZNTEST2'
* QUANTITY = '1'
SUBOBJECT = 'ATTA'
* TOYEAR = '0000'
* IGNORE_BUFFER = ' '
IMPORTING
NUMBER = NUMBER
* QUANTITY =
RETURNCODE = RC
* EXCEPTIONS
* INTERVAL_NOT_FOUND = 1
* NUMBER_RANGE_NOT_INTERN = 2
* OBJECT_NOT_FOUND = 3
* QUANTITY_IS_0 = 4
* QUANTITY_IS_NOT_1 = 5
* INTERVAL_OVERFLOW = 6
* BUFFER_OVERFLOW = 7
* OTHERS = 8
.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

write number.

If no subobject ,the hightline should be commented.