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: 16.03.2006
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- ?

, 14 2017 . 20:17 +
!
: .

:
SELECT .[ ], Sum(.[/ ]) AS [Sum-/ ]
FROM
GROUP BY .[ ];

: ID .

id
1
2
3

"" Sum(.[/ ]) 4 2. ?
, , /, ID.

http://www.sql.ru/forum/1253377/summirovanie-kolichestva-poley-v-zaprose-gluk-akcess


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