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Using SUM Function in An SQL Statement

Published on 8/7/2008 by Site Editor
More articles in ASP



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Sum function can be used for to get the sum of a numeric expression evaluated over a set. This function must be placed in an SQL statement. Following example will return the sum of ratings in articles.

In this example we have used our old database. There was a rating column holding the votes of our articles. We were using this simple script to check sum of ratings.

 Set cn = server.createobject("adodb.connection")
 cn.open strCon
 set rs = cn.execute("select SUM(rating) from articles")
 response.write rs(0)
 rs.close
 set rs = nothing

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