column addtion

[manju1983]

hi,hi

i am displaying the data retrived from the database in table format.
say

col1 col2 col3 col4 col5
12 15 15    8      2
13 15 16 
 

the data displayed in col1,col2,col3 are retrieved from the database using select query.

values in col3, col4 are entered in to table externaly.
now the problem is now i have to compute value for col45(i.e
col5= (8 +2)/4) using the values in col3,col4. how to perform this.

i am using sql as backend and jsp for front end.

please send some similar examples or working code for this or
any suggestions are appreciated.

Thanks and regards

Manjunath

[pbmods]

Heya, Manjunath.

What do you want your code to do? Give an example.
What is your code doing that you don't want it to do? Give an example.
What is your code *not* doing that it is supposed to? Give an example.