What is the sum of silver medals won for rank 7?
CREATE TABLE table_name_30 (silver INTEGER, rank VARCHAR)
SELECT SUM(silver) FROM table_name_30 WHERE rank = "7"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_30 (silver INTEGER, rank VARCHAR) Question: What is the sum of silver medals won for rank 7? [/INST] SELECT SUM(silver) FROM table_name_30 WHERE rank = "7" </s>