Question

小组：

s: Any, "lazy-if", \(1)

输出：

1 India
2 Pakistan
3 Srilanka
4 Australia

Answer 1

我相信你在寻找这个。假设您的原始表名为'＃temp2'

   select a.string+' VS '+b.string from #temp2 a cross join #temp2 b
    where a.string = 'Australia' and a.string<>b.string
    union all
     select a.string+' VS '+b.string from #temp2 a cross join #temp2 b
    where a.string = 'Srilanka' and a.string<>b.string and b.string not in (Select a.string from #temp2 a cross join #temp2 b
    where a.string = 'Australia')
    union all
     select a.string+' VS '+b.string from #temp2 a cross join #temp2 b
    where a.string = 'Pakistan' and a.string<>b.string 
    and b.string not in (Select a.string from #temp2 a cross join #temp2 b
    where a.string = 'Australia')
    and b.string not in (Select a.string from #temp2 a cross join #temp2 b
    where a.string = 'Srilanka')

Answer 2

这有效：

SELECT ROW_NUMBER() OVER(Order By (Select null)),t2.Name +' VS '+ t1.Name 
FROM Team t1
JOIN Team t2 on t2.id>t1.Id
order by t2.Id,t1.Id desc

如何使用SQL查询获取以下输出？

2 个答案: