I have data greater to this number, if I attempt to get several sums of them like::
1,22826520941614E+24+1,357898350941614E+34+1,228367878888764E+26 I get as Result NULL, How to define the table Datatype for that kind of fields??
I am using float, but it does not work.
A float is sufficiently large to contain data of that range. It can store binary floating-point values from -1.79E+308 to 1.79E+308. I suspect an error elsewhere in your statement.