【简答题】A Notice To Peter Smith, Just to tell you that you must give back the four overdue (过期的) books. Title (标题) Writer Due (到期) Get Fit, Not Fat Mike May April 1 Green Gables L.M. Montgomery April 2 Whist...
【简答题】Question6: How can I add row numbers to my result set? In database pubs, have a table titles , now I want the result shown as below,each row have a row number, how can you do that? Result: line-no tit...