摘要:
WHERE trip_start_timestamp Between '2017-01-01' And '2017-07-01' and trip_seconds > 0 and trip_miles > 0 WHERE trip_start_timestamp > '2017-01-01' and trip_start_timestamp 0 AND trip_miles > 0 ... 阅读全文
摘要:
rides_per_year_query = """ SELECT EXTRACT(YEAR FROM trip_start_timestamp) AS year ,COUNT(unique_key) AS num_trips FROM `bigquery-public-data.chicago_taxi_trips.taxi_trips` GROUP BY year ORDER BY year... 阅读全文