Who was the replacement manager for the vacancy of 12 Dec 2009?
CREATE TABLE table_22297198_3 (replaced_by VARCHAR, date_of_vacancy VARCHAR)
SELECT replaced_by FROM table_22297198_3 WHERE date_of_vacancy = "12 Dec 2009"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22297198_3 (replaced_by VARCHAR, date_of_vacancy VARCHAR) Question: Who was the replacement manager for the vacancy of 12 Dec 2009? [/INST] SELECT replaced_by FROM table_22297198_3 WHERE date_of_vacancy = "12 Dec 2009" </s>