Table: t_1987_cac_champs
Columns: rank
nation
gold
silver
bronze
total

Question: Which Bronze is the highest one that has a Rank larger than 1, and a Nation of dominican republic, and a Total larger than 4?
SQL: SELECT MAX("bronze") FROM t_1987_cac_champs WHERE "rank" > 1 AND "nation" = 'dominican republic' AND "total" > 4

Question: Which Total is the lowest one that has a Rank smaller than 1?
SQL: SELECT MIN("total") FROM t_1987_cac_champs WHERE "rank" < 1

Question: Which Total is the lowest one that has a Rank smaller than 2, and a Silver smaller than 15?
SQL: SELECT MIN("total") FROM t_1987_cac_champs WHERE "rank" < 2 AND "silver" < 15

Question: Which Silver has a Gold of 2, and a Nation of puerto rico, and a Total smaller than 12?
SQL: SELECT SUM("silver") FROM t_1987_cac_champs WHERE "gold" = 2 AND "nation" = 'puerto rico' AND "total" < 12