here is the source code, for some reason, the balance just add up in string
instead of amount, let's say original balance has $2000, after update $1000
its should has total $3000, but the the fact is $200010000, pls help me out
thanks!
Franco
String updatebalance ="Update dsnuser set balance= balance+'"+damount+"'
from dsnuser where cardnumber='"+cardnumber+"' ";
// Get result code
int updateCount=SQLStatement.executeUpdate(updatebalance);
if(updateCount > 0)
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