What chart positions did the album reach when ep was the format?
CREATE TABLE table_name_1 (chart_positions VARCHAR, format VARCHAR)
SELECT chart_positions FROM table_name_1 WHERE format = "ep"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_1 (chart_positions VARCHAR, format VARCHAR) Question: What chart positions did the album reach when ep was the format? [/INST] SELECT chart_positions FROM table_name_1 WHERE format = "ep" </s>