Once again i send the table data: Code Period Value
c1 2004 22 c1 2005 10 c2 2005 15 c3 2005 20 c4 2005 15 c5 2005 5 c6 2005 30 c7 2005 25 c1 2006 5 c2 2006 15 c3 2006 40 c4 2006 30 From this I need the sum of values for period 2005 and codes c1+c2-c4-c5 (this is not constant its just an example there is lot of codes like this..) For ex:- the reulst that I want to get is: the value for code c1, period 2005 is 10 for code c2, period 2005 is 15 sum of c1 and c2 is 10 + 15 = 25 The value for code c4, period 2005 is 15 for code c5, period 2005 is 5 Sum of c4 and c5 is 15 + 5 = 20 Finally the result is (c1+c2) - (c4-c5) = 25 - 20 = 5 On 8/14/06, Chris <[EMAIL PROTECTED]> wrote:
VenuGopal Papasani wrote: > Hi, > i got a table datavalue as follows > code period value > > c1 2005 1 > c2 2005 2 > c3 2006 3 > c4 2005 2 > c5 2005 1
now i need a query where some values should be added and some > values should be subtracted of certain period.for ex here 2005 now i need > (c1+c2-c4-c5) can i do it in a single query .Can any one give > me the query plsssssssssss sure. select c1 + c2 - c4 - c5; doesn't help you fix the problem because you haven't told us what the criteria is for the query.