what is the silver when the nation is japan and the total is less than 1?
CREATE TABLE table_name_8 (silver INTEGER, nation VARCHAR, total VARCHAR)
SELECT SUM(silver) FROM table_name_8 WHERE nation = "japan" AND total < 1
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_8 (silver INTEGER, nation VARCHAR, total VARCHAR) Question: what is the silver when the nation is japan and the total is less than 1? [/INST] SELECT SUM(silver) FROM table_name_8 WHERE nation = "japan" AND total < 1 </s>