The length of 30 minutes aired on what date?
CREATE TABLE table_name_54 (airdate VARCHAR, length VARCHAR)
SELECT airdate FROM table_name_54 WHERE length = "30 minutes"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_54 (airdate VARCHAR, length VARCHAR) Question: The length of 30 minutes aired on what date? [/INST] SELECT airdate FROM table_name_54 WHERE length = "30 minutes" </s>