• 2021-04-14 问题

    向book表中按书名name字段添加普通索引name_book,可以使用以下的___________命令。

    向book表中按书名name字段添加普通索引name_book,可以使用以下的___________命令。

  • 2022-07-01 问题

    要修改book(id,name,price)表中所有书名中以“计算机”开头的书籍的价格上幅5元,可用( )语句。 A: UPDATE book SET price =price+5 WHERE name = ‘计算机*’ B: UPDATE book SET price =price+5 WHERE name LIKE ‘计算机*’ C: UPDATE book SET price =price+5 WHERE name LIKE = ‘计算机%’ D: UPDATE book SET price =price+5 WHERE name LIKE ‘计算机%’

    要修改book(id,name,price)表中所有书名中以“计算机”开头的书籍的价格上幅5元,可用( )语句。 A: UPDATE book SET price =price+5 WHERE name = ‘计算机*’ B: UPDATE book SET price =price+5 WHERE name LIKE ‘计算机*’ C: UPDATE book SET price =price+5 WHERE name LIKE = ‘计算机%’ D: UPDATE book SET price =price+5 WHERE name LIKE ‘计算机%’

  • 2024-12-26 问题

    The book must be Lily's. Look! _____ name is on the cover.

    The book must be Lily's. Look! _____ name is on the cover.

  • 2022-06-07 问题

    (6-3)阅读程序,写出程序运行结果。 class Book{ private static int counter=0; private int id=1; private String name; public Book(String name) { this.name = name; counter++; this.id=this.id+8; } public static int getCounter() { return counter; } public int getID() { return this.id; } } public class BookDemo{ public static void main(String[] args) { Book b1=new Book("红楼梦"); Book b2=new Book("西游记"); Book b3=new Book("儒林外史"); System.out.println(b3.getCounter()*Book.getCounter()*b3.getID()); } }

    (6-3)阅读程序,写出程序运行结果。 class Book{ private static int counter=0; private int id=1; private String name; public Book(String name) { this.name = name; counter++; this.id=this.id+8; } public static int getCounter() { return counter; } public int getID() { return this.id; } } public class BookDemo{ public static void main(String[] args) { Book b1=new Book("红楼梦"); Book b2=new Book("西游记"); Book b3=new Book("儒林外史"); System.out.println(b3.getCounter()*Book.getCounter()*b3.getID()); } }

  • 2022-06-07 问题

    What is the name of the famous book on battle strategy written by Sun Tzu?

    What is the name of the famous book on battle strategy written by Sun Tzu?

  • 2022-05-27 问题

    In MLA style, the name of the book in a series is placed at the end of the entry, before the medium.

    In MLA style, the name of the book in a series is placed at the end of the entry, before the medium.

  • 2022-06-07 问题

    创建表book(id,name,price),其中id为主键。create table book(id varchar __________ not null,.....);横线里进行填空。

    创建表book(id,name,price),其中id为主键。create table book(id varchar __________ not null,.....);横线里进行填空。

  • 2022-05-29 问题

    Which of the following is right about the book? A: Maynell put the book there on purpose. B: Miss Maynell's name aroused John's interest. C: Part of the book was written by Miss Maynell. D: Possibly the book was once Miss Maynell's but now it was owned by the library.

    Which of the following is right about the book? A: Maynell put the book there on purpose. B: Miss Maynell's name aroused John's interest. C: Part of the book was written by Miss Maynell. D: Possibly the book was once Miss Maynell's but now it was owned by the library.

  • 2021-04-14 问题

    APA style :Author's last name,Initial.(year).Title of book(edition,if applicable).City of publicationLpublisher.

    APA style :Author's last name,Initial.(year).Title of book(edition,if applicable).City of publicationLpublisher.

  • 2022-05-27 问题

    What is the name of the book Jenny is reading A: The Interpretation of Dreams. B: The Translation of Dreams. C: The Analysis of Dreams. D: The Psychoanalysis.

    What is the name of the book Jenny is reading A: The Interpretation of Dreams. B: The Translation of Dreams. C: The Analysis of Dreams. D: The Psychoanalysis.

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