: -10
..
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2012
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| MS Access | ||||
| MS Access | ||||
| , MS Access | ||||
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DELETE ._
FROM
WHERE (((._)="0"));
UPDATE SET . = ""
WHERE (((.)=""));
INSERT INTO (_, _)
SELECT .[ ] AS 1, .[ ] AS 2;
7
INNER JOIN
SELECT ._, ._, ._, ., ., ._, ._, .
FROM INNER JOIN ON .[_]=._;
RIGHT JOIN
SELECT ._, ._, ._, ., ., ._, ._, .
FROM RIGHT JOIN ON ._=._;
LEFT JOIN
SELECT ._, ._, ._, ., ., ._, ._, .
FROM LEFT JOIN ON ._=._;
SELECT ., ., ._, ._
FROM INNER JOIN ( INNER JOIN ON ._ = ._) ON ._ = .;
8
MAX
SELECT MAX (_) AS [ ]
FROM ;
Min
SELECT ._, Min(._) AS [Min-_], ._
FROM
GROUP BY ._, ._;
Count
SELECT Count(._) AS [Count-_], ._, ._
FROM
GROUP BY ._, ._;
Avg
SELECT ._, Avg(._) AS _
FROM
GROUP BY ._;
9
