What is the highest geohash length when there is a ng error of 0.00017, and a lng bits smaller than 20?
CREATE TABLE table_name_31 (
    geohash_length INTEGER,
    lng_error VARCHAR,
    lng_bits VARCHAR
)
SELECT MAX(geohash_length) FROM table_name_31 WHERE lng_error = "±0.00017" AND lng_bits < 20
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: What is the highest geohash length when there is a ng error of 0.00017, and a lng bits smaller than 20? ### Input: CREATE TABLE table_name_31 (
    geohash_length INTEGER,
    lng_error VARCHAR,
    lng_bits VARCHAR
) ### Response: SELECT MAX(geohash_length) FROM table_name_31 WHERE lng_error = "±0.00017" AND lng_bits < 20