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Внутренние таблицы



 
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agatos
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Joined: 01 Nov 2007
Posts: 49
Location: Germany, Norden
PostPosted: Wed Nov 21, 2007 2:00 pm    Post subject: Внутренние таблицы Reply with quote
Добрый день!
Как я могу в interne Tabelle просуммировать некоторые колонки и вывести их?
Спасибо!!
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vga
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Age: 170
Joined: 04 Oct 2007
Posts: 1218
Location: Санкт-Петербург
PostPosted: Wed Nov 21, 2007 3:17 pm    Post subject: Reply with quote
Помоему способ только один, полный прогон по всей таблице.
DATA: sum TYPE I.
LOOP AT it.
sum = sum + it-field.
ENDLOOP.

Можно еще использовать оператор SUM внутри LOOP, но по-моему это не сильно ускорит.
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RRRoman
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Joined: 05 Mar 2008
Posts: 39
PostPosted: Thu Mar 06, 2008 2:34 pm    Post subject: Reply with quote
vga wrote:
Помоему способ только один, полный прогон по всей таблице.
DATA: sum TYPE I.
LOOP AT it.
sum = sum + it-field.
ENDLOOP.

Можно еще использовать оператор SUM внутри LOOP, но по-моему это не сильно ускорит.


может лучше попробовать вот так? конечно, если суммирование нужно для таблицы с заголовком

DATA: sum TYPE I.
LOOP AT it.
AT FIRST.
SUM.
EXIT.
ENDAT.
ENDLOOP.
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