Table: world_judo_1984
Columns: rank
nation
gold
silver
bronze
total

Question: What is the number of gold when the silver is 1, bronze is 1, and the nation is Austria?
SQL: SELECT COUNT("gold") FROM world_judo_1984 WHERE "silver" = 1 AND "bronze" = 1 AND "nation" = 'austria'

Question: What nation has 2 bronze and a rank of 9?
SQL: SELECT "nation" FROM world_judo_1984 WHERE "bronze" = 2 AND "rank" = 9

Question: What is the highest gold when bronze is 1, and rank is 5?
SQL: SELECT MAX("gold") FROM world_judo_1984 WHERE "bronze" = 1 AND "rank" = 5

Question: What is the lowest gold when there are 0 bronze and the total is less than 2, and silver is less than 0?
SQL: SELECT MIN("gold") FROM world_judo_1984 WHERE "bronze" = 0 AND "total" < 2 AND "silver" < 0

Question: What is the sum of rank when total is 3 and the nation is Australia?
SQL: SELECT SUM("rank") FROM world_judo_1984 WHERE "total" = 3 AND "nation" = 'australia'