In the District Tennessee 7 what is the number of first elected?
CREATE TABLE table_1342149_42 (first_elected INTEGER, district VARCHAR)
SELECT MAX(first_elected) FROM table_1342149_42 WHERE district = "Tennessee 7"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1342149_42 (first_elected INTEGER, district VARCHAR) Question: In the District Tennessee 7 what is the number of first elected? [/INST] SELECT MAX(first_elected) FROM table_1342149_42 WHERE district = "Tennessee 7" </s>