Which 2008 had a 1998 and 2006 that were a when 2009 was sf?
CREATE TABLE table_name_16 (Id VARCHAR)
SELECT 2008 FROM table_name_16 WHERE 1998 = "a" AND 2009 = "sf" AND 2006 = "a"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_16 (Id VARCHAR) Question: Which 2008 had a 1998 and 2006 that were a when 2009 was sf? [/INST] SELECT 2008 FROM table_name_16 WHERE 1998 = "a" AND 2009 = "sf" AND 2006 = "a" </s>