find min, max value from one table

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I have a table that has
brand varchar[50]
seller varchar[50]
cost int
i want to show min and max cost sepretally in gridview
for example..
min=cost[min]
max=cost[max]

Posted 17-Nov-13 1:32am

m-e-h-d-h-i

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Comments

Mike Meinz 17-Nov-13 7:54am

Math.Min and Math.Max are the methods that you use to compare the values in an array. If you mean DataTable or database table and not array, then your SQL statement would be similar to SELECT MIN(cost),Max(cost) from tablename.

m-e-h-d-h-i 17-Nov-13 9:08am

thanks...

m-e-h-d-h-i 17-Nov-13 9:18am

What can i do when i want to show this min,max and some column such as name,image from other db(Ex table named [cpu])
in same gridview ?

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Maciej Los · Accepted Answer · 2013-11-17T02:37:00

Solution 1

SQL:
Total Min and Max

SQL

SELECT MIN(cost), MAX(cost)
FROM Tablename

Brand Min and Max

SQL

SELECT Brand, MIN(cost), MAX(cost)
FROM Tablename
GROUP BY Brand

Seller Min and Max

SQL

SELECT Seller, MIN(cost), MAX(cost)
FROM Tablename
GROUP BY Seller

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Posted 17-Nov-13 2:37am

Maciej Los

Updated 17-Nov-13 2:38am

v3