calculation in sql query

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Sir, i have a student attendance column. in which student get attendance out of 10.

column look like :-

Att(10)
5
8
7

i need to convert this attendance out of 10 to out of 20 using sql query.
how can i do it

Posted 29-Aug-14 21:51pm

TCS54321

Updated 29-Aug-14 21:53pm

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Vinay Mistry 30-Aug-14 4:09am

The same way you count out of 10

2 solutions

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OriginalGriff · Answer 1 · 2014-08-29T22:17:00

Solution 1

Try:

SQL

SELECT [Att(10)] * 2 AS [Att(20)] FROM MyTable

Posted 29-Aug-14 22:17pm

OriginalGriff

DineshMaind · Answer 2 · 2014-08-31T09:19:00

Suppose you have attendance out of 10. Now you want to convert it to out of X (Here is out of 20). Try following Query. Just replace X with any number whatever you want.

SQL

SELECT [Att(10)] * (X/10) AS [Att(X)] FROM MyTable.

Keep in mind that X is just place that you have to replace it in this query with anything that you want (ex. 20, 50, 100 etc). Above query is just rough representation. X must be replaced with a number.