LOOP AT GROUP語法熟悉

2022-06-25 06:00:09 字數 1228 閱讀 5255

select  *

from ekko

into table @data(lt_ekko)

up to 100 rows.

sort lt_ekko by lifnr ernam.

loop at lt_ekko into data(ls_ekko) group by ls_ekko-lifnr.

"多個分組條件

"loop at lt_ekko into data(ls_ekko) group by ( lifnr = ls_ekko-lifnr ernam = ls_ekko-ernam ).

loop at group ls_ekko into data(member).

endloop.

endloop.

按lifnr分組,ls_ekko為每一組的第一行

loop at lt_ekko into data(ls_ekko) group by ls_ekko-lifnr.

loop at group訪問組成員

loop at group ls_ekko into data(member).

select  *from ekko

into table @data(lt_ekko)

up to

100rows.

sort lt_ekko by lifnr ernam.

loop at lt_ekko into data(ls_ekko) group by ( key1 = ls_ekko-lifnr key2 = ls_ekko-ernam ) into data(key).

loop at group key into data(member).

endloop.

endloop.

按lifnr,ernam分組,ls_ekko為空

loop at lt_ekko into data(ls_ekko) group by ( key1 = ls_ekko-lifnr key2 = ls_ekko-ernam ) into data(key).

loop at group按組的分組條件訪問組成員,其中key可以理解為工作區,包含lifnr和ername. member裡面包含有key工作區關鍵字段.

loop at group key into data(member).

LOOP AT GROUP語法熟悉

select from ekko into table data lt ekko up to 100 rows.sort lt ekko by lifnr ernam.loop at lt ekko into data ls ekko group by ls ekko lifnr.多個分組條件 lo...

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