Table: world_luge_2009_champs
Columns: rank
nation
gold
silver
bronze
total

Question: What is the lowest total for the silver less than 1, and a rank more than 5, more than 1 bronze?
SQL: SELECT MIN("total") FROM world_luge_2009_champs WHERE "silver" < 1 AND "rank" > 5 AND "bronze" > 1

Question: Who ha the gold and 1 bronze, and more than 0 silver?
SQL: SELECT "gold" FROM world_luge_2009_champs WHERE "bronze" = 1 AND "silver" > 0

Question: Who has a total of the Bronze less than 4, gold more than 0, and no silver?
SQL: SELECT SUM("bronze") FROM world_luge_2009_champs WHERE "total" < 4 AND "gold" > 0 AND "silver" = 0