Which Rank has a Nation of south korea, and a Silver larger than 0?
CREATE TABLE table_name_53 (rank INTEGER, nation VARCHAR, silver VARCHAR)
SELECT SUM(rank) FROM table_name_53 WHERE nation = "south korea" AND silver > 0
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_53 (rank INTEGER, nation VARCHAR, silver VARCHAR) Question: Which Rank has a Nation of south korea, and a Silver larger than 0? [/INST] SELECT SUM(rank) FROM table_name_53 WHERE nation = "south korea" AND silver > 0 </s>