Hai friends…
My question is I have one table in that three columns a, b and c…
a=7 and b=10 given input now c value must be store as a+b means 7+10=17.
Please can anybody tell me solution…
Tahnk you…
On 11 October 2011 07:35, chand syed [email protected] wrote:
Hai friends…
My question is I have one table in that three columns a, b and c…
a=7 and b=10 given input now c value must be store as a+b means 7+10=17.
Don’t do it, there is no need as you can work it out whenever you need
it. So do not have a column c in the database, just provide method c
in the model:
def c
a+b
end
Then you can use your_object.c just as if it were a column in the db.
Colin