多项选择题
A.TotalPriceBETWEEN 100 AND 200 B.TotalPriceNOT BETWEEN 100 AND 200 C.100>=TotalPrice<=200 D.TotalPrice>=100AndTotalPrice<=200
BookStore数据库中有图书Book(BookCode,BookName,Author,Publisher...
多项选择题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‘
BookStore数据库中有客户表Customer(CustomerCode,Name,Sex,Hometow...
多项选择题BookStore数据库中有客户表Customer(CustomerCode,Name,Sex,Hometown,Email,Telephone,LoginDate,Password)查询Customer表中所有客户的信息,SQL语句:SELECT()FROMCustomer
A.* B.CustomerCode,Name,Hometown,Sex,Email,Telephone,LoginTime,PassWord C.CustomerCode,Hometown,Telephone,Name,Sex,Email,LoginTime,PassWord D.CustomerCode~PassWord
BookStore数据库中有销售明细表OrderDetail(OrderCode,BookCode,Amoun...
单项选择题BookStore数据库中有销售明细表OrderDetail(OrderCode,BookCode,Amount)查询销售总量前20%的图书,并按总销量降序排列。SQL语句:SELECT TOP 20 PERCENT Bookcode As书号,SUM(Amount)As总销量ROMOrderDetail GROUP BY Book code ORDER BY()
A.AmountDESC B.SUM(Amount)DESC C.COUNT(Amount)DESC D.ADD(Amount)DESC