What is the series # when the US air date is 20 July 2012?
CREATE TABLE table_30012404_4 (series__number INTEGER, us_air_date VARCHAR)
SELECT MIN(series__number) FROM table_30012404_4 WHERE us_air_date = "20 July 2012"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_30012404_4 (series__number INTEGER, us_air_date VARCHAR) Question: What is the series # when the US air date is 20 July 2012? [/INST] SELECT MIN(series__number) FROM table_30012404_4 WHERE us_air_date = "20 July 2012" </s>