Show the location name and code with the least documents.
CREATE TABLE Ref_locations (
    location_name VARCHAR,
    location_code VARCHAR
)

CREATE TABLE Document_locations (
    location_code VARCHAR
)
SELECT T2.location_name, T1.location_code FROM Document_locations AS T1 JOIN Ref_locations AS T2 ON T1.location_code = T2.location_code GROUP BY T1.location_code ORDER BY COUNT(*) LIMIT 1
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Show the location name and code with the least documents. ### Input: CREATE TABLE Ref_locations (
    location_name VARCHAR,
    location_code VARCHAR
)

CREATE TABLE Document_locations (
    location_code VARCHAR
) ### Response: SELECT T2.location_name, T1.location_code FROM Document_locations AS T1 JOIN Ref_locations AS T2 ON T1.location_code = T2.location_code GROUP BY T1.location_code ORDER BY COUNT(*) LIMIT 1