项目的dbms sql查询
这是稿件台项目的dbms sql查询,sql,Sql,这是稿件台 BOOKID AUTHORID BOOKNAME GENRE NOOFCOPIES AMOUNT B105 A102 Diagnosis Journal 500 10000 B102 A102 The Essence Of Life Fiction 110 11000 B106 A102 Clinical Science Educational 1
BOOKID AUTHORID BOOKNAME GENRE NOOFCOPIES AMOUNT
B105 A102 Diagnosis Journal 500 10000
B102 A102 The Essence Of Life Fiction 110 11000
B106 A102 Clinical Science Educational 125 18750
B104 A103 Mind Games Fiction 200 20000
B100 A102 Sublime Fiction 100 10000
B101 A105 C Programming Educational 125 18750
B103 A101 Scribe Journal 500 10000
B107 A101 Clinical Chemistry Educational 125 54646
B108 A103 Clinical Chemistry Educational 125 54646
如何编写查询以检索已出版最少数量书籍的authorid和authorname列表
例外输出是A105的详细信息…使用关键字
使用子查询
选择m.authord,a.AuthorName
来自作者a,手稿m
其中a.AuthorID=m.AuthorID和m.NumberOfCopy
在从手稿中挑选大量的复印件 听起来像是家庭作业。从作者a中选择a.authorname,从作者a中选择a.authorname,手稿中选择minc中的authorid,从选择Count中选择minc中的authorid,从手稿组中按手稿选择authorname是否正确?除此之外,我如何找到其作品已出版最少次数的authorname?提前谢谢我怎样才能找到出版过各种类型书籍的作者?预期输出“A102”提前感谢除此之外,我如何才能找到其作品已出版最少次数的authorname?提前谢谢
Select TOP 1 BOOKID,AUTHORID from manuscript ORDER BY NOOFCOPIES ASC