查询作者名长度大于等于8的图书信息,显示书名(BookName)及作者(Author)。SQL语句:
ELECTBookName,AuthorFROMBookWHERELenth(Author)=8正确答案:×|多表联接查询 |1.BookStore数据库关系图如下:|05-1-2.GIF
发布时间:2025-05-14 10:01:27
ELECTBookName,AuthorFROMBookWHERELenth(Author)=8正确答案:×|多表联接查询 |1.BookStore数据库关系图如下:|05-1-2.GIF