2 Query questions

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May 14th, 2005, 11:51 PM

death_au

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2 Query questions

Problem one:
How do I get the maximum of a single column? I know about SELECT MAX(ColumnName) FROM Whatever, but what If I also want to slect another attribute from the same row?

and
Problem two:
How do I combine all data from two seperate views? Not like the usual joins, but the views have the same attributes and I wish one to follow on (in the same veiw) from the other...

I hpe someone can understand what I'm saying and is able to help...

May 15th, 2005, 05:48 AM

swampBoogie

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Code:

select c1 ,c2 
from t
where c1 in (select max(c1) from t)

Code:

select v1c1,v1c2 from v1
union all
select v2c1,v2c2 from v2

May 15th, 2005, 06:02 AM

shammat

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Quote:

Originally Posted by death_au

Problem one:
How do I get the maximum of a single column? I know about

Another solution:

Code:

SELECT col1, (select max(col2) from table), col3
FROM table

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