What is the opening date of the musical at the adelphi theatre?
CREATE TABLE table_name_6 (opening_date VARCHAR, classification VARCHAR, theatre VARCHAR)
SELECT opening_date FROM table_name_6 WHERE classification = "musical" AND theatre = "adelphi theatre"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_6 (opening_date VARCHAR, classification VARCHAR, theatre VARCHAR) Question: What is the opening date of the musical at the adelphi theatre? [/INST] SELECT opening_date FROM table_name_6 WHERE classification = "musical" AND theatre = "adelphi theatre" </s>