chapter8_databasechanges.txt

来自「SQL Server入门经典源码」· 文本 代码 · 共 44 行

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44
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ALTER TABLE Films
ADD DVDPrice DECIMAL(12,1);

UPDATE Films
SET DVDPrice = 12.99
WHERE FilmId = 2;

UPDATE Films
SET DVDPrice = 9.99
WHERE FilmId = 4;

UPDATE Films
SET DVDPrice = 15.99
WHERE FilmId = 6;

UPDATE Films
SET DVDPrice = 12.99
WHERE FilmId = 7;

UPDATE Films
SET DVDPrice = 2.99
WHERE FilmId = 8;

UPDATE Films
SET DVDPrice = 8.95
WHERE FilmId = 9;

UPDATE Films
SET DVDPrice = 12.99
WHERE FilmId = 11;

UPDATE Films
SET DVDPrice = 9.99
WHERE FilmId = 12;

UPDATE Films
SET DVDPrice = 12.99
WHERE FilmId = 15;

UPDATE Films
SET DVDPrice = 8.95
WHERE FilmId = 13;

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