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提问人:网友shi0012
发布时间:2022-01-07
[主观题]
把用户输入的数据存入字节数组,这种操作称为流的写入操作。()
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A、SELECT * FROM titles
B、SELECT COUNT(*) FROM titles
C、SELECT * FROM titles AS ‘图书总数’
D、SELECT * FROM titles GROUP BY 图书总数
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