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
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_31 (geohash_length INTEGER, lng_error VARCHAR, lng_bits VARCHAR) Question: What is the highest geohash length when there is a ng error of ±0.00017, and a lng bits smaller than 20? [/INST] SELECT MAX(geohash_length) FROM table_name_31 WHERE lng_error = "±0.00017" AND lng_bits < 20 </s>