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多选题
BookStore数据库中有图书Book(BookCode,BookName,Author,PublisherCode,PublishTimePublishTime是datetime类型。查询2009年出版的少儿类图书,要求显示图书名称(BookName)、作者(Author)、出版时间(PublishTime)、价格(Price)和折扣(Discount),并且字段标题分别为图书名称、作者、内容简介、价格和折扣。SQL语句SELECTBookNameAs图书名称,AuthorAs作者,convert(char(10),PublishTime,120)As出版时间,PriceAs价格,DiscountAs折扣FROMBookWHEREBookSort=‘少儿’AND()
A

PublishTime=2009

B

YEAR(PublishTime)=2009

C

PublishTime>=‘2009-1-1‘ANDPublishTime<‘2010-1-1’

D

PublishTime>=‘2009-1-1‘ANDPublishTime<=‘2009-12-31‘


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