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Developer-C 11.1
3.0
4.0
10.2
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10.5
10.6
10.7
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10.9
5.5
5.6
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18
11g Release 2
18c
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8.4
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10
11
12
13
14
15
16
3.8
3.16
3.27
3.39
2012
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2.11
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AdventureWorks
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AdventureWorks
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;with your_table as ( select 1 as num1 , 1 as num2 , 1 as num3 , 2 as num4 , 3 as num5 , 4 as num6 union all select 1 as num1 , 1 as num2 , 1 as num3 , 1 as num4 , 3 as num5 , 4 as num6 union all select 2 as num1 , 2 as num2 , 2 as num3 , 3 as num4 , 2 as num5 , 6 as num6 ) select (select top 1 num1 from your_table group by num1 having count(*) > 1 order by count(*) desc) as num1, (select top 1 num2 from your_table group by num2 having count(*) > 1 order by count(*) desc) as num2, (select top 1 num3 from your_table group by num3 having count(*) > 1 order by count(*) desc) as num3, (select top 1 num4 from your_table group by num4 having count(*) > 1 order by count(*) desc) as num4, (select top 1 num5 from your_table group by num5 having count(*) > 1 order by count(*) desc) as num5, (select top 1 num6 from your_table group by num6 having count(*) > 1 order by count(*) desc) as num6
num1
num2
num3
num4
num5
num6
1
1
1
null
3
4