If artist 1 is Wolfgang Gartner, what is the release date?
CREATE TABLE table_23649244_2 (release_date VARCHAR, artist_1 VARCHAR)
SELECT release_date FROM table_23649244_2 WHERE artist_1 = "Wolfgang Gartner"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23649244_2 (release_date VARCHAR, artist_1 VARCHAR) Question: If artist 1 is Wolfgang Gartner, what is the release date? [/INST] SELECT release_date FROM table_23649244_2 WHERE artist_1 = "Wolfgang Gartner" </s>