• 2022-06-12
    智慧职教: 查询Product(产品表)中库存数量大于5且小于10的的商品信息,完成SQL语句。 SELECT * FROM Product WHERE Stocks>5      Stocks<10
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    举一反三

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      5-49、查询图书表中所有库存小于100的图书信息,正确的语句是__________。 A: SELECT * FROM 图书 WHILE 库存 B: SELECT * FROM 图书 WHERE 库存 C: SELECT * FROM 图书 FOR 库存 D: SELECT WHERE 库存

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      查询student表中id字段值小于5,并且gender字段值为“女”的学生姓名的SQL语句是() A: SELECT name FROM student WHERE id<;5 OR gender='女'; B: SELECT name FROM student WHERE id<;5 AND gender='女'; C: SELECT name FROM student WHERE id<;5 ,gender='女'; D: SELECT name FROM student WHERE id<;5 AND WHERE gender='女';

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      查询表A中所有信息的SQL语句是( )。 A: SELECT ALL ON A; B: SELECT * FROM A; C: SELECT ALL WHERE A; D: SELECT * WHERE A;

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      有如下SQL语句: SELECT DISTINCT productName, price FROM product WHERE (price>;(SELECT AVG(price) FROM product)) ORDER BY price DESC; 下面说法错误的是( )。 A: "SELECT AVG(price) FROM product "是子查询 B: "ORDER BY price DESC"是指按price从低到高顺序排列 C: 查询结果显示的是大于平均价格的产品记录 D: 此查询显示的字段只有"productName"和"price"

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      下面选项中,查询student表中id值不在2和5之间的SQL语句是( )。 A: SELECT * FROM `student` WHERE `id`!=2,3,4,5 B: SELECT * FROM `student` WHERE `id` NOT BETWEEN 5 AND 2 C: SELECT * FROM `student` WHERE `id` NOT BETWEEN 2 AND 5 D: SELECT * FROM `student` WHERE `id` NOT IN 2,3,4,5