What-all is the number of silver when bronze is 0, and so rank is less than 2?
Rank Gold Silver Bronze Total
World Baseball Classic
1877416
real real real real real
2-1877416-2
Medal table
Medal table
1 2 0 1 3
2 1 0 0 1
3 0 1 1 2
4 0 1 0 1
6 0 0 1 1
SELECT SUM Silver FROM table WHERE Bronze = 0 AND Rank < 2
0 2