what is the average b score when the gymnast is kōhei uchimura ( jpn )?
CREATE TABLE table_name_20 (b_score INTEGER, gymnast VARCHAR)
SELECT AVG(b_score) FROM table_name_20 WHERE gymnast = "kōhei uchimura ( jpn )"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (b_score INTEGER, gymnast VARCHAR) Question: what is the average b score when the gymnast is kōhei uchimura ( jpn )? [/INST] SELECT AVG(b_score) FROM table_name_20 WHERE gymnast = "kōhei uchimura ( jpn )" </s>