What series number is the episode with production code bdf101?
CREATE TABLE table_28019988_2 (series__number INTEGER, production_code VARCHAR)
SELECT MAX(series__number) FROM table_28019988_2 WHERE production_code = "BDF101"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28019988_2 (series__number INTEGER, production_code VARCHAR) Question: What series number is the episode with production code bdf101? [/INST] SELECT MAX(series__number) FROM table_28019988_2 WHERE production_code = "BDF101" </s>