What days are vacant that were replaced by john brown?
CREATE TABLE table_11207040_6 (date_of_vacancy VARCHAR, replaced_by VARCHAR)
SELECT date_of_vacancy FROM table_11207040_6 WHERE replaced_by = "John Brown"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_11207040_6 (date_of_vacancy VARCHAR, replaced_by VARCHAR) Question: What days are vacant that were replaced by john brown? [/INST] SELECT date_of_vacancy FROM table_11207040_6 WHERE replaced_by = "John Brown" </s>