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SELECT student_id FROM student_course_registrations UNION SELECT student_id FROM student_course_attendance | CREATE TABLE student_course_registrations (student_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR) | 注册或参加课程的学生的ID是什么? |
SELECT course_id FROM student_course_registrations WHERE student_id = 121 UNION SELECT course_id FROM student_course_attendance WHERE student_id = 121 | CREATE TABLE student_course_registrations (student_id VARCHAR, course_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR, course_id VARCHAR) | 查找ID为121的学生注册或参加的课程的ID? |
SELECT course_id FROM student_course_registrations WHERE student_id = 121 UNION SELECT course_id FROM student_course_attendance WHERE student_id = 121 | CREATE TABLE student_course_registrations (student_id VARCHAR, course_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR, course_id VARCHAR) | ID是121的学生所注册或参加的课程的ID是什么? |
SELECT * FROM student_course_registrations WHERE student_id NOT IN (SELECT student_id FROM student_course_attendance) | CREATE TABLE student_course_registrations (student_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR) | 注册课程但不参加课程的学生都有哪些信息? |
SELECT * FROM student_course_registrations WHERE student_id NOT IN (SELECT student_id FROM student_course_attendance) | CREATE TABLE student_course_registrations (student_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR) | 注册但没有参加任何课程的学生的详细情况是什么? |
SELECT T2.student_id FROM courses AS T1 JOIN student_course_registrations AS T2 ON T1.course_id = T2.course_id WHERE T1.course_name = "统计学" ORDER BY T2.registration_date | CREATE TABLE courses (course_name VARCHAR, course_id VARCHAR), CREATE TABLE student_course_registrations (student_id VARCHAR, course_id VARCHAR, registration_date VARCHAR) | 按照注册日期的顺序列出注册“统计学”课程的学生的ID。 |
SELECT T2.student_id FROM courses AS T1 JOIN student_course_registrations AS T2 ON T1.course_id = T2.course_id WHERE T1.course_name = "统计学" ORDER BY T2.registration_date | CREATE TABLE courses (course_name VARCHAR, course_id VARCHAR), CREATE TABLE student_course_registrations (student_id VARCHAR, course_id VARCHAR, registration_date VARCHAR) | 按注册日期顺序排序,注册“统计学”课程的学生的ID是什么? |
SELECT T2.student_id FROM courses AS T1 JOIN student_course_attendance AS T2 ON T1.course_id = T2.course_id WHERE T1.course_name = "统计学" ORDER BY T2.date_of_attendance | CREATE TABLE courses (course_name VARCHAR, course_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR, course_id VARCHAR, date_of_attendance VARCHAR) | 按照出勤日期的顺序列出参加“统计学”课程的学生的ID。 |
SELECT T2.student_id FROM courses AS T1 JOIN student_course_attendance AS T2 ON T1.course_id = T2.course_id WHERE T1.course_name = "统计学" ORDER BY T2.date_of_attendance | CREATE TABLE courses (course_name VARCHAR, course_id VARCHAR), CREATE TABLE student_course_attendance (student_id VARCHAR, course_id VARCHAR, date_of_attendance VARCHAR) | 按照出勤日期的顺序,上“统计学”学院课程的学生的ID是什么? |
SELECT date FROM weather WHERE max_temperature_f > 85 | CREATE TABLE weather (date VARCHAR, max_temperature_f INTEGER) | 给我最高温度高于85的日期。 |
SELECT date FROM weather WHERE max_temperature_f > 85 | CREATE TABLE weather (date VARCHAR, max_temperature_f INTEGER) | 最高温度高于85的日期是什么? |
SELECT name FROM station WHERE lat < 37.5 | CREATE TABLE station (lat INTEGER, name VARCHAR) | 纬度低于37.5的车站名称是什么? |
SELECT name FROM station WHERE lat < 37.5 | CREATE TABLE station (lat INTEGER, name VARCHAR) | 纬度小于37.5的所有车站的名称是什么? |
SELECT city , max(lat) FROM station GROUP BY city | CREATE TABLE station (lat INTEGER, city VARCHAR) | 对于每一个城市,返回所有车站的最高纬度。 |
SELECT city , max(lat) FROM station GROUP BY city | CREATE TABLE station (lat INTEGER, city VARCHAR) | 对于每一个城市来说,其车站的最高纬度是什么? |
SELECT start_station_name , end_station_name FROM trip ORDER BY id LIMIT 3 | CREATE TABLE trip (start_station_name VARCHAR, end_station_name VARCHAR, id VARCHAR) | 给我三个ID最老的路线的起始站和结束站。 |
SELECT start_station_name , end_station_name FROM trip ORDER BY id LIMIT 3 | CREATE TABLE trip (start_station_name VARCHAR, end_station_name VARCHAR, id VARCHAR) | 三个最小ID的路线的起始站和终点站是什么? |
SELECT avg(lat) , avg(long) FROM station WHERE city = "长沙" | CREATE TABLE station (lat INTEGER, city VARCHAR, long INTEGER) | “长沙”市车站平均纬度和经度是多少? |
SELECT avg(lat) , avg(long) FROM station WHERE city = "长沙" | CREATE TABLE station (lat INTEGER, city VARCHAR, long INTEGER) | “长沙”市的平均纬度和经度是多少? |
SELECT id FROM trip ORDER BY duration LIMIT 1 | CREATE TABLE trip (id VARCHAR, duration VARCHAR) | 长度最短的路线的ID是什么? |
SELECT id FROM trip ORDER BY duration LIMIT 1 | CREATE TABLE trip (id VARCHAR, duration VARCHAR) | 最短路线的ID是什么? |
SELECT sum(duration) , max(duration) FROM trip WHERE bike_id = 636 | CREATE TABLE trip (bike_id VARCHAR, duration INTEGER) | ID为636的自行车的路线的总时间和最大持续时间是多少? |
SELECT sum(duration) , max(duration) FROM trip WHERE bike_id = 636 | CREATE TABLE trip (bike_id VARCHAR, duration INTEGER) | ID为636自行车的所有路线的总时间和最大持续时间是多少? |
SELECT zip_code , avg(mean_temperature_f) FROM weather WHERE date LIKE "八月" GROUP BY zip_code | CREATE TABLE weather (date VARCHAR, mean_temperature_f INTEGER, zip_code VARCHAR) | 对于每个邮编,返回那里8月的平均温度。 |
SELECT zip_code , avg(mean_temperature_f) FROM weather WHERE date LIKE "八月" GROUP BY zip_code | CREATE TABLE weather (date VARCHAR, mean_temperature_f INTEGER, zip_code VARCHAR) | 对于每个邮政编码,以“8”开头的所有日期的平均温度是多少? |
SELECT count(DISTINCT bike_id) FROM trip | CREATE TABLE trip (bike_id VARCHAR) | 从路线记录,找出不同的自行车的数量。 |
SELECT count(DISTINCT bike_id) FROM trip | CREATE TABLE trip (bike_id VARCHAR) | 有多少个不同的自行车ID? |
SELECT count(DISTINCT city) FROM station | CREATE TABLE station (city VARCHAR) | 车站所处的不同城市的数量是多少? |
SELECT count(DISTINCT city) FROM station | CREATE TABLE station (city VARCHAR) | 这些车站在多少个不同的城市? |
SELECT COUNT(*) FROM station WHERE city = "重庆" | CREATE TABLE station (city VARCHAR) | “重庆”城有多少个车站? |
SELECT COUNT(*) FROM station WHERE city = "重庆" | CREATE TABLE station (city VARCHAR) | “重庆”有多少车站? |
SELECT DISTINCT T1.name FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id WHERE T2.bikes_available = 7 | CREATE TABLE station (name VARCHAR, id VARCHAR), CREATE TABLE status (station_id VARCHAR, bikes_available VARCHAR) | 返回曾经有7辆可用自行车的车站的唯一名称。 |
SELECT DISTINCT T1.name FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id WHERE T2.bikes_available = 7 | CREATE TABLE station (name VARCHAR, id VARCHAR), CREATE TABLE status (station_id VARCHAR, bikes_available VARCHAR) | 每个曾经有7辆可用自行车的车站都有哪些不同的名字? |
SELECT start_station_name , start_station_id FROM trip WHERE start_date LIKE "八月" GROUP BY start_station_name ORDER BY COUNT(*) DESC LIMIT 1 | CREATE TABLE trip (start_station_name VARCHAR, start_station_id VARCHAR, start_date VARCHAR) | 哪一个起点站从8月份开始的路线最多?请告诉我车站的名字和ID。 |
SELECT start_station_name , start_station_id FROM trip WHERE start_date LIKE "八月" GROUP BY start_station_name ORDER BY COUNT(*) DESC LIMIT 1 | CREATE TABLE trip (start_station_name VARCHAR, start_station_id VARCHAR, start_date VARCHAR) | 八月份出发次数最多的那个出发站的名称和ID是什么? |
SELECT bike_id FROM trip WHERE zip_code = 94002 GROUP BY bike_id ORDER BY COUNT(*) DESC LIMIT 1 | CREATE TABLE trip (zip_code VARCHAR, bike_id VARCHAR) | 哪辆自行车路线在邮政编码94002的地区旅行最多? |
SELECT bike_id FROM trip WHERE zip_code = 94002 GROUP BY bike_id ORDER BY COUNT(*) DESC LIMIT 1 | CREATE TABLE trip (zip_code VARCHAR, bike_id VARCHAR) | 在邮政编码94002的地区中的旅行最多的自行车的ID是多少? |
SELECT COUNT(*) FROM weather WHERE mean_humidity > 50 AND mean_visibility_miles > 8 | CREATE TABLE weather (mean_humidity INTEGER, mean_visibility_miles INTEGER) | 有多少天平均湿度在50以上,平均能见度在8以上? |
SELECT COUNT(*) FROM weather WHERE mean_humidity > 50 AND mean_visibility_miles > 8 | CREATE TABLE weather (mean_humidity INTEGER, mean_visibility_miles INTEGER) | 平均湿度超过50,平均能见度超过8天的天数是多少? |
SELECT T1.lat , T1.long , T1.city FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id ORDER BY T2.duration LIMIT 1 | CREATE TABLE station (lat VARCHAR, city VARCHAR, long VARCHAR, id VARCHAR), CREATE TABLE trip (start_station_id VARCHAR, duration VARCHAR) | 最短的路线开始的车站是的纬度、经度、城市是什么? |
SELECT T1.lat , T1.long , T1.city FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id ORDER BY T2.duration LIMIT 1 | CREATE TABLE station (lat VARCHAR, city VARCHAR, long VARCHAR, id VARCHAR), CREATE TABLE trip (start_station_id VARCHAR, duration VARCHAR) | 从什么纬度、经度和城市的车站开始的路线最短? |
SELECT id FROM station WHERE city = "厦门" INTERSECT SELECT station_id FROM status GROUP BY station_id HAVING avg(bikes_available) > 10 | CREATE TABLE station (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR), CREATE TABLE status (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR) | 平均自行车可用数在10以上的“厦门”的站台ID是什么? |
SELECT id FROM station WHERE city = "厦门" INTERSECT SELECT station_id FROM status GROUP BY station_id HAVING avg(bikes_available) > 10 | CREATE TABLE station (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR), CREATE TABLE status (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR) | “厦门”通常有超过10辆可用自行车的车站ID有哪些? |
SELECT T1.name , T1.id FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id GROUP BY T2.station_id HAVING avg(T2.bikes_available) > 14 UNION SELECT name , id FROM station WHERE installation_date LIKE "十二月" | CREATE TABLE station (name VARCHAR, id VARCHAR, installation_date VARCHAR), CREATE TABLE status (station_id VARCHAR, bikes_available INTEGER) | 平均有14辆以上可用自行车或在12月份安装自行车的车站的名称和ID是什么? |
SELECT T1.name , T1.id FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id GROUP BY T2.station_id HAVING avg(T2.bikes_available) > 14 UNION SELECT name , id FROM station WHERE installation_date LIKE "十二月" | CREATE TABLE station (name VARCHAR, id VARCHAR, installation_date VARCHAR), CREATE TABLE status (station_id VARCHAR, bikes_available INTEGER) | 平均有14辆以上可用自行车或在12月安装自行车的所有车站的名称和ID是什么? |
SELECT cloud_cover FROM weather WHERE zip_code = 94107 GROUP BY cloud_cover ORDER BY COUNT (*) DESC LIMIT 3 | CREATE TABLE weather (cloud_cover VARCHAR, zip_code VARCHAR) | 在邮政编码94107的地区,3种最常见的云覆盖率是多少? |
SELECT cloud_cover FROM weather WHERE zip_code = 94107 GROUP BY cloud_cover ORDER BY COUNT (*) DESC LIMIT 3 | CREATE TABLE weather (cloud_cover VARCHAR, zip_code VARCHAR) | 94107邮政编码地区中最常见的3种云覆盖是什么? |
SELECT zip_code FROM weather GROUP BY zip_code ORDER BY avg(mean_sea_level_pressure_inches) LIMIT 1 | CREATE TABLE weather (mean_sea_level_pressure_inches INTEGER, zip_code VARCHAR) | 平均海平面气压最低的地区的邮编是多少? |
SELECT zip_code FROM weather GROUP BY zip_code ORDER BY avg(mean_sea_level_pressure_inches) LIMIT 1 | CREATE TABLE weather (mean_sea_level_pressure_inches INTEGER, zip_code VARCHAR) | 平均海平面气压最低的地区邮编是什么? |
SELECT avg(bikes_available) FROM status WHERE station_id NOT IN (SELECT id FROM station WHERE city = "西安") | CREATE TABLE status (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR), CREATE TABLE station (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR) | 不是位于“西安”市的车站里,自行车的平均可用数是多少? |
SELECT avg(bikes_available) FROM status WHERE station_id NOT IN (SELECT id FROM station WHERE city = "西安") | CREATE TABLE status (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR), CREATE TABLE station (station_id VARCHAR, city VARCHAR, bikes_available INTEGER, id VARCHAR) | 不在“西安”市的车站的平均自行车可用率是多少? |
SELECT avg(long) FROM station WHERE id NOT IN (SELECT station_id FROM status GROUP BY station_id HAVING max(bikes_available) > 10) | CREATE TABLE station (station_id VARCHAR, bikes_available INTEGER, long INTEGER, id VARCHAR), CREATE TABLE status (station_id VARCHAR, bikes_available INTEGER, long INTEGER, id VARCHAR) | 从来没有超过10辆可用自行车的车站的平均经度是多少? |
SELECT avg(long) FROM station WHERE id NOT IN (SELECT station_id FROM status GROUP BY station_id HAVING max(bikes_available) > 10) | CREATE TABLE station (station_id VARCHAR, bikes_available INTEGER, long INTEGER, id VARCHAR), CREATE TABLE status (station_id VARCHAR, bikes_available INTEGER, long INTEGER, id VARCHAR) | 对于从来没有超过10辆可用自行车的所有车站,它们的平均经度是多少? |
SELECT date , zip_code FROM weather WHERE max_temperature_f >= 80 | CREATE TABLE weather (date VARCHAR, max_temperature_f INTEGER, zip_code VARCHAR) | 什么时候,在什么邮政编码地区最大温度达到80? |
SELECT date , zip_code FROM weather WHERE max_temperature_f >= 80 | CREATE TABLE weather (date VARCHAR, max_temperature_f INTEGER, zip_code VARCHAR) | 什么邮政编码地区有一个最高温度大于或等于80的车站,什么时候达到这个温度? |
SELECT T1.id FROM trip AS T1 JOIN weather AS T2 ON T1.zip_code = T2.zip_code GROUP BY T2.zip_code HAVING avg(T2.mean_temperature_f) > 60 | CREATE TABLE trip (id VARCHAR, zip_code VARCHAR), CREATE TABLE weather (mean_temperature_f INTEGER, zip_code VARCHAR) | 请给出平均温度高于60度的邮政编码区进行的所有路线的ID。 |
SELECT T1.id FROM trip AS T1 JOIN weather AS T2 ON T1.zip_code = T2.zip_code GROUP BY T2.zip_code HAVING avg(T2.mean_temperature_f) > 60 | CREATE TABLE trip (id VARCHAR, zip_code VARCHAR), CREATE TABLE weather (mean_temperature_f INTEGER, zip_code VARCHAR) | 对于每个邮政编码地区,找到所有具有平均温度在60以上的路线的ID? |
SELECT zip_code , count(*) FROM weather WHERE max_wind_Speed_mph >= 25 GROUP BY zip_code | CREATE TABLE weather (zip_code VARCHAR, max_wind_Speed_mph INTEGER) | 对于每个邮编地区,返回最大风速达到25的次数? |
SELECT zip_code , count(*) FROM weather WHERE max_wind_Speed_mph >= 25 GROUP BY zip_code | CREATE TABLE weather (zip_code VARCHAR, max_wind_Speed_mph INTEGER) | 对于每一个邮政编码地区,多少次最大风速达到25英里每小时? |
SELECT date , zip_code FROM weather WHERE min_dew_point_f < (SELECT min(min_dew_point_f) FROM weather WHERE zip_code = 94107) | CREATE TABLE weather (date VARCHAR, min_dew_point_f INTEGER, zip_code VARCHAR) | 哪一天哪个地区的最小露点低于邮编94107地区中任何一天,这些地区的邮编是什么? |
SELECT date , zip_code FROM weather WHERE min_dew_point_f < (SELECT min(min_dew_point_f) FROM weather WHERE zip_code = 94107) | CREATE TABLE weather (date VARCHAR, min_dew_point_f INTEGER, zip_code VARCHAR) | 哪些天的最低露点比邮政编码94107中的任何一天都要小,在哪个邮政编码地区中进行测量的? |
SELECT T1.id , T2.installation_date FROM trip AS T1 JOIN station AS T2 ON T1.end_station_id = T2.id | CREATE TABLE trip (end_station_id VARCHAR, id VARCHAR), CREATE TABLE station (id VARCHAR, installation_date VARCHAR) | 针对每个路线,返回其终点站的安装日期。 |
SELECT T1.id , T2.installation_date FROM trip AS T1 JOIN station AS T2 ON T1.end_station_id = T2.id | CREATE TABLE trip (end_station_id VARCHAR, id VARCHAR), CREATE TABLE station (id VARCHAR, installation_date VARCHAR) | 每个旅程的终点站的安装日期是多少? |
SELECT T1.id FROM trip AS T1 JOIN station AS T2 ON T1.start_station_id = T2.id ORDER BY T2.dock_count DESC LIMIT 1 | CREATE TABLE trip (start_station_id VARCHAR, id VARCHAR), CREATE TABLE station (dock_count VARCHAR, id VARCHAR) | 哪一次旅行从码头数最多的车站开始?把旅行id给我。 |
SELECT T1.id FROM trip AS T1 JOIN station AS T2 ON T1.start_station_id = T2.id ORDER BY T2.dock_count DESC LIMIT 1 | CREATE TABLE trip (start_station_id VARCHAR, id VARCHAR), CREATE TABLE station (dock_count VARCHAR, id VARCHAR) | 从码头数最高的车站出发的旅行ID是什么? |
SELECT count(*) FROM trip AS T1 JOIN station AS T2 ON T1.end_station_id = T2.id WHERE T2.city != "厦门" | CREATE TABLE trip (end_station_id VARCHAR), CREATE TABLE station (city VARCHAR, id VARCHAR) | 统计不是结束在“厦门”市的旅行的次数。 |
SELECT count(*) FROM trip AS T1 JOIN station AS T2 ON T1.end_station_id = T2.id WHERE T2.city != "厦门" | CREATE TABLE trip (end_station_id VARCHAR), CREATE TABLE station (city VARCHAR, id VARCHAR) | 有多少次旅行没有结束在“厦门”? |
SELECT date FROM weather WHERE zip_code = 94107 AND EVENTS != "大雾" AND EVENTS != "大雨" | CREATE TABLE weather (date VARCHAR, zip_code VARCHAR, EVENTS VARCHAR) | 在邮政编码94107,在哪一天既没有“大雨”也没有观察到“大雾”? |
SELECT date FROM weather WHERE zip_code = 94107 AND EVENTS != "大雾" AND EVENTS != "大雨" | CREATE TABLE weather (date VARCHAR, zip_code VARCHAR, EVENTS VARCHAR) | 在94107的邮政编码哪一天既没有“大雨”也没有“大雾”? |
SELECT id FROM station WHERE lat > 37.4 EXCEPT SELECT station_id FROM status GROUP BY station_id HAVING min(bikes_available) < 7 | CREATE TABLE station (station_id VARCHAR, bikes_available INTEGER, id VARCHAR, lat INTEGER), CREATE TABLE status (station_id VARCHAR, bikes_available INTEGER, id VARCHAR, lat INTEGER) | 那些纬度在37.4以上、自行车可用率从来在7以下的车站的ID是多少? |
SELECT id FROM station WHERE lat > 37.4 EXCEPT SELECT station_id FROM status GROUP BY station_id HAVING min(bikes_available) < 7 | CREATE TABLE station (station_id VARCHAR, bikes_available INTEGER, id VARCHAR, lat INTEGER), CREATE TABLE status (station_id VARCHAR, bikes_available INTEGER, id VARCHAR, lat INTEGER) | 所有纬度在37.4以上、从来没有少于7辆可用自行车的车站的ID是什么? |
SELECT T1.name FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id GROUP BY T2.station_id HAVING avg(bikes_available) > 10 EXCEPT SELECT name FROM station WHERE city = "长沙" | CREATE TABLE station (name VARCHAR, bikes_available INTEGER, city VARCHAR), CREATE TABLE status (station_id VARCHAR) | 哪些车站的平均自行车供应量超过10而且不位于'“长沙”‘市? |
SELECT T1.name FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id GROUP BY T2.station_id HAVING avg(bikes_available) > 10 EXCEPT SELECT name FROM station WHERE city = "长沙" | CREATE TABLE station (name VARCHAR, bikes_available INTEGER, city VARCHAR), CREATE TABLE status (station_id VARCHAR) | 有超过十辆自行车,而且不在'“长沙”‘的所有车站都叫什么名字? |
SELECT name , lat , city FROM station ORDER BY lat LIMIT 1 | CREATE TABLE station (lat VARCHAR, name VARCHAR, city VARCHAR) | 最低纬度的车站的名称、纬度和城市是什么? |
SELECT name , lat , city FROM station ORDER BY lat LIMIT 1 | CREATE TABLE station (lat VARCHAR, name VARCHAR, city VARCHAR) | 位于最南边的火车站的名称、纬度和城市是什么? |
SELECT date , mean_temperature_f , mean_humidity FROM weather ORDER BY max_gust_speed_mph DESC LIMIT 3 | CREATE TABLE weather (date VARCHAR, max_gust_speed_mph VARCHAR, mean_temperature_f VARCHAR, mean_humidity VARCHAR) | 最大阵风速度最高的3天的日期、平均温度和平均湿度是多少? |
SELECT date , mean_temperature_f , mean_humidity FROM weather ORDER BY max_gust_speed_mph DESC LIMIT 3 | CREATE TABLE weather (date VARCHAR, max_gust_speed_mph VARCHAR, mean_temperature_f VARCHAR, mean_humidity VARCHAR) | 三个最大阵风速度的日子的日期、平均温度和平均湿度是多少? |
SELECT city , COUNT(*) FROM station GROUP BY city HAVING COUNT(*) >= 15 | CREATE TABLE station (city VARCHAR) | 列出所有至少有15个站点的城市的名称和站点数量。 |
SELECT city , COUNT(*) FROM station GROUP BY city HAVING COUNT(*) >= 15 | CREATE TABLE station (city VARCHAR) | 每个至少有15个车站的城市叫什么名字?有多少个车站? |
SELECT start_station_id , start_station_name FROM trip GROUP BY start_station_name HAVING COUNT(*) >= 200 | CREATE TABLE trip (start_station_id VARCHAR, start_station_name VARCHAR) | 查找至少有200个路线开始的站的ID和名称。 |
SELECT start_station_id , start_station_name FROM trip GROUP BY start_station_name HAVING COUNT(*) >= 200 | CREATE TABLE trip (start_station_id VARCHAR, start_station_name VARCHAR) | 至少是200个路线的出发站的车站的ID和名称是什么? |
SELECT zip_code FROM weather GROUP BY zip_code HAVING avg(mean_visibility_miles) < 10 | CREATE TABLE weather (mean_visibility_miles INTEGER, zip_code VARCHAR) | 找到平均能见度低于10的地区的邮政编码。 |
SELECT zip_code FROM weather GROUP BY zip_code HAVING avg(mean_visibility_miles) < 10 | CREATE TABLE weather (mean_visibility_miles INTEGER, zip_code VARCHAR) | 对于每个邮政编码,选择那些平均可见度低于10的地区的邮政编码。 |
SELECT city FROM station GROUP BY city ORDER BY max(lat) DESC | CREATE TABLE station (lat INTEGER, city VARCHAR) | 按照每个城市站点的最高纬度的递减顺序列出所有城市。 |
SELECT city FROM station GROUP BY city ORDER BY max(lat) DESC | CREATE TABLE station (lat INTEGER, city VARCHAR) | 对于每个城市,按其最高站点纬度降序排列,列出它们的名称。 |
SELECT date , cloud_cover FROM weather ORDER BY cloud_cover DESC LIMIT 5 | CREATE TABLE weather (cloud_cover VARCHAR, date VARCHAR) | 前5的云覆盖率的日期是什么?并告诉我云的覆盖率。 |
SELECT date , cloud_cover FROM weather ORDER BY cloud_cover DESC LIMIT 5 | CREATE TABLE weather (cloud_cover VARCHAR, date VARCHAR) | 前5高的云覆盖率的日期是什么,覆盖率是多少? |
SELECT id , duration FROM trip ORDER BY duration DESC LIMIT 3 | CREATE TABLE trip (id VARCHAR, duration VARCHAR) | 前3的持续时间的路线的ID和持续时间是什么? |
SELECT id , duration FROM trip ORDER BY duration DESC LIMIT 3 | CREATE TABLE trip (id VARCHAR, duration VARCHAR) | 持续时间最长的路线ID是什么?路线时间多长? |
SELECT T1.name , T1.long , avg(T2.duration) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id GROUP BY T2.start_station_id | CREATE TABLE station (name VARCHAR, long VARCHAR, id VARCHAR), CREATE TABLE trip (start_station_id VARCHAR, duration INTEGER) | 对于每个站点,返回其经度和从该站点开始的路线的平均持续时间。 |
SELECT T1.name , T1.long , avg(T2.duration) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id GROUP BY T2.start_station_id | CREATE TABLE station (name VARCHAR, long VARCHAR, id VARCHAR), CREATE TABLE trip (start_station_id VARCHAR, duration INTEGER) | 对于每个起始站ID,它的名称、经度和在那里开始的路线的平均持续时间是什么? |
SELECT T1.name , T1.lat , min(T2.duration) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.end_station_id GROUP BY T2.end_station_id | CREATE TABLE station (lat VARCHAR, name VARCHAR, id VARCHAR), CREATE TABLE trip (end_station_id VARCHAR, duration INTEGER) | 对于每个车站,找到它的纬度和在这个车站结束的路线的最小持续时间。 |
SELECT T1.name , T1.lat , min(T2.duration) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.end_station_id GROUP BY T2.end_station_id | CREATE TABLE station (lat VARCHAR, name VARCHAR, id VARCHAR), CREATE TABLE trip (end_station_id VARCHAR, duration INTEGER) | 对于每个终点站ID,它的名称、纬度和以此为终点站的路线的最短持续时间是什么? |
SELECT DISTINCT start_station_name FROM trip WHERE duration < 100 | CREATE TABLE trip (start_station_name VARCHAR, duration INTEGER) | 列出所有持续时间低于100的路线的不同起始车站。 |
SELECT DISTINCT start_station_name FROM trip WHERE duration < 100 | CREATE TABLE trip (start_station_name VARCHAR, duration INTEGER) | 对于持续时间不到100的路线,不同的起点站名是什么? |
SELECT DISTINCT zip_code FROM weather EXCEPT SELECT DISTINCT zip_code FROM weather WHERE max_dew_point_f >= 70 | CREATE TABLE weather (max_dew_point_f INTEGER, zip_code VARCHAR) | 查找所有最大露点从未达到70的邮政编码。 |
SELECT DISTINCT zip_code FROM weather EXCEPT SELECT DISTINCT zip_code FROM weather WHERE max_dew_point_f >= 70 | CREATE TABLE weather (max_dew_point_f INTEGER, zip_code VARCHAR) | 哪些地区的最大露点总是低于70,这些地区的不同邮编是多少? |
SELECT id FROM trip WHERE duration >= (SELECT avg(duration) FROM trip WHERE zip_code = 94103) | CREATE TABLE trip (zip_code VARCHAR, id VARCHAR, duration INTEGER) | 在邮政编码94103地区中,查找至少与路线平均持续时间一样长的路线的id。 |
SELECT id FROM trip WHERE duration >= (SELECT avg(duration) FROM trip WHERE zip_code = 94103) | CREATE TABLE trip (zip_code VARCHAR, id VARCHAR, duration INTEGER) | 邮政编码94103地区中持续时间和平均旅行持续时间一样长的所有路线的id是什么? |
SELECT date FROM weather WHERE mean_sea_level_pressure_inches BETWEEN 30.3 AND 31 | CREATE TABLE weather (date VARCHAR, mean_sea_level_pressure_inches INTEGER) | 平均海平面气压在30.3到31之间的日期是什么? |