context
stringlengths 28
393
| answer
stringlengths 17
532
| question
stringlengths 5
112
|
|---|---|---|
CREATE TABLE Flight (distance VARCHAR, flno VARCHAR) | SELECT flno FROM Flight ORDER BY distance ASC LIMIT 3 | 最短航班的号码是多少？ |
CREATE TABLE Flight (distance INTEGER, price INTEGER, origin VARCHAR) | SELECT AVG(distance), AVG(price) FROM Flight WHERE origin = "上海" | 从“上海”起飞的航班的平均距离和平均价格是多少？ |
CREATE TABLE Flight (distance INTEGER, price INTEGER, origin VARCHAR) | SELECT AVG(distance), AVG(price) FROM Flight WHERE origin = "上海" | 从“上海”起飞的所有航班的平均距离和价格是多少？ |
CREATE TABLE Flight (origin VARCHAR) | SELECT origin, COUNT(*) FROM Flight GROUP BY origin | 显示所有出发地和每个出发地的航班的数量。 |
CREATE TABLE Flight (origin VARCHAR) | SELECT origin, COUNT(*) FROM Flight GROUP BY origin | 对于每一个出发地，有多少航班来自那里？ |
CREATE TABLE Flight (destination VARCHAR) | SELECT destination, COUNT(*) FROM Flight GROUP BY destination | 显示所有目的地和飞往每个目的地的航班数。 |
CREATE TABLE Flight (destination VARCHAR) | SELECT destination, COUNT(*) FROM Flight GROUP BY destination | 目的地有哪些？飞往每个目的地的航班数量是多少？ |
CREATE TABLE Flight (origin VARCHAR) | SELECT origin FROM Flight GROUP BY origin ORDER BY COUNT(*) DESC LIMIT 1 | 哪个出发地的航班最多？ |
CREATE TABLE Flight (origin VARCHAR) | SELECT origin FROM Flight GROUP BY origin ORDER BY COUNT(*) DESC LIMIT 1 | 从哪里来的航班最多？ |
CREATE TABLE Flight (destination VARCHAR) | SELECT destination FROM Flight GROUP BY destination ORDER BY COUNT(*) LIMIT 1 | 哪个目的地的航班最少？ |
CREATE TABLE Flight (destination VARCHAR) | SELECT destination FROM Flight GROUP BY destination ORDER BY COUNT(*) LIMIT 1 | 哪个目的地的航班最少？ |
CREATE TABLE Flight (aid VARCHAR, flno VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T1.flno = 99 | 99号航班的飞机名称是什么？ |
CREATE TABLE Flight (aid VARCHAR, flno VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T1.flno = 99 | 99号班机叫什么名字？ |
CREATE TABLE Flight (aid VARCHAR, flno VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T1.flno FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T2.name = "空客" | 显示使用“空客”飞机的所有航班号。 |
CREATE TABLE Flight (aid VARCHAR, flno VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T1.flno FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T2.name = "空客" | “空客”飞机的航班号是多少？ |
CREATE TABLE Flight (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name, COUNT(*) FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid | 显示每架飞机的飞机名称和航班号。 |
CREATE TABLE Flight (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name, COUNT(*) FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid | 每架飞机的名字是什么，每个飞机有多少个航班？ |
CREATE TABLE Flight (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid HAVING COUNT(*) >= 2 | 显示至少有两个航班的所有飞机的名称。 |
CREATE TABLE Flight (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid HAVING COUNT(*) >= 2 | 至少有2个航班的所有飞机的名字是什么？ |
CREATE TABLE Certificate (eid VARCHAR) | SELECT COUNT(DISTINCT eid) FROM Certificate | 有多少员工有证书？ |
CREATE TABLE Certificate (eid VARCHAR) | SELECT COUNT(DISTINCT eid) FROM Certificate | 拥有证书的不同雇员的总数是多少？ |
CREATE TABLE Employee (eid VARCHAR), CREATE TABLE Certificate (eid VARCHAR) | SELECT eid FROM Employee EXCEPT SELECT eid FROM Certificate | 显示所有没有证书的员工ID。 |
CREATE TABLE Employee (eid VARCHAR), CREATE TABLE Certificate (eid VARCHAR) | SELECT eid FROM Employee EXCEPT SELECT eid FROM Certificate | 没有证书的所有员工的ID是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T3.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T1.name = "赵强" | 显示“赵强”所拥有证件的所有飞机名称。 |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T3.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T1.name = "赵强" | “赵强”有驾驶执照的所有飞机的名字是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "波音" | 显示所有拥有“波音 733-800”证书的员工姓名。 |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "波音" | 所有持有“波音”飞行证书的员工的名字是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "波音" INTERSECT SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "空客" | 显示所有拥有“波音”和“空客”证书的员工的姓名。 |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "波音" INTERSECT SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "空客" | 所有能同时驾驶“波音”和“空客”的员工的名字是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT name FROM Employee EXCEPT SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "波音" | 显示所有没有“波音 733-800”证书的员工的姓名。 |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT name FROM Employee EXCEPT SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "波音" | 所有未获得驾驶“波音”认证的雇员的姓名是什么？ |
CREATE TABLE Certificate (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name FROM Certificate AS T1 JOIN Aircraft AS T2 ON T2.aid = T1.aid GROUP BY T1.aid ORDER BY COUNT(*) DESC LIMIT 1 | 显示最少人拥有的飞机证书名字。 |
CREATE TABLE Certificate (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, name VARCHAR) | SELECT T2.name FROM Certificate AS T1 JOIN Aircraft AS T2 ON T2.aid = T1.aid GROUP BY T1.aid ORDER BY COUNT(*) DESC LIMIT 1 | 被认证最少的飞机名称是什么？ |
CREATE TABLE Certificate (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, distance INTEGER, name VARCHAR) | SELECT T2.name FROM Certificate AS T1 JOIN Aircraft AS T2 ON T2.aid = T1.aid WHERE T2.distance > 5000 GROUP BY T1.aid ORDER BY COUNT(*) >= 5 | 显示距离超过5000并且至少有5人拥有其证书的飞机的名称和距离。 |
CREATE TABLE Certificate (aid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, distance INTEGER, name VARCHAR) | SELECT T2.name FROM Certificate AS T1 JOIN Aircraft AS T2 ON T2.aid = T1.aid WHERE T2.distance > 5000 GROUP BY T1.aid ORDER BY COUNT(*) >= 5 | 能飞5000距离、至少5人能飞的飞机的名字和距离是多少？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR, salary VARCHAR), CREATE TABLE Certificate (eid VARCHAR) | SELECT T1.name, T1.salary FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid GROUP BY T1.eid ORDER BY COUNT(*) DESC LIMIT 1 | 持有飞机证件最多的员工的工资和姓名是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR, salary VARCHAR), CREATE TABLE Certificate (eid VARCHAR) | SELECT T1.name, T1.salary FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid GROUP BY T1.eid ORDER BY COUNT(*) DESC LIMIT 1 | 拥有最多飞机证件的员工的薪资和姓名是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, distance INTEGER) | SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.distance > 5000 GROUP BY T1.eid ORDER BY COUNT(*) DESC LIMIT 1 | 持有最多的距离超过5000的飞机证书的员工的工资和姓名是什么？ |
CREATE TABLE Employee (name VARCHAR, eid VARCHAR), CREATE TABLE Certificate (aid VARCHAR, eid VARCHAR), CREATE TABLE Aircraft (aid VARCHAR, distance INTEGER) | SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.distance > 5000 GROUP BY T1.eid ORDER BY COUNT(*) DESC LIMIT 1 | 持有距离超过5000飞机证书最多的员工的工资和姓名是什么？ |
CREATE TABLE Allergy_type (allergy VARCHAR) | SELECT COUNT(DISTINCT allergy) FROM Allergy_type | 有多少过敏反应？ |
CREATE TABLE Allergy_type (allergy VARCHAR) | SELECT COUNT(DISTINCT allergy) FROM Allergy_type | 有多少过敏项目？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT COUNT(DISTINCT allergytype) FROM Allergy_type | 有多少种不同的过敏反应类型？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT COUNT(DISTINCT allergytype) FROM Allergy_type | 有多少种不同的过敏反应？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT DISTINCT allergytype FROM Allergy_type | 显示所有过敏类型。 |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT DISTINCT allergytype FROM Allergy_type | 过敏的类型有哪些？ |
CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR) | SELECT allergy, allergytype FROM Allergy_type | 显示所有过敏和他们的类型。 |
CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR) | SELECT allergy, allergytype FROM Allergy_type | 过敏和它们的类型是什么？ |
CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR) | SELECT DISTINCT allergy FROM Allergy_type WHERE allergytype = "食物" | 显示所有类型的“食物”过敏。 |
CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR) | SELECT DISTINCT allergy FROM Allergy_type WHERE allergytype = "食物" | 所有不同的“食物"过敏是什么？ |
CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR) | SELECT allergytype FROM Allergy_type WHERE allergy = "猫" | 过敏原是"猫”的过敏类型是什么？ |
CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR) | SELECT allergytype FROM Allergy_type WHERE allergy = "猫" | “猫”过敏是什么类型的？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT COUNT(*) FROM Allergy_type WHERE allergytype = "动物" | 有多少“动物”过敏反应？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT COUNT(*) FROM Allergy_type WHERE allergytype = "动物" | 有多少种“动物”过敏？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT allergytype, COUNT(*) FROM Allergy_type GROUP BY allergytype | 显示所有过敏类型和每种类型的数量。 |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT allergytype, COUNT(*) FROM Allergy_type GROUP BY allergytype | 过敏类型有哪些？每种类型有多少种过敏反应？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY COUNT(*) DESC LIMIT 1 | 哪种过敏类型有最多的过敏反应？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY COUNT(*) DESC LIMIT 1 | 哪种过敏反应类型最常见？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY COUNT(*) ASC LIMIT 1 | 哪种过敏类型有最少的过敏反应？ |
CREATE TABLE Allergy_type (allergytype VARCHAR) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY COUNT(*) ASC LIMIT 1 | 哪种过敏类型最不常见？ |
CREATE TABLE Student (Id VARCHAR) | SELECT COUNT(*) FROM Student | 有多少学生？ |
CREATE TABLE Student (Id VARCHAR) | SELECT COUNT(*) FROM Student | 学生总数是多少？ |
CREATE TABLE Student (Lname VARCHAR, Fname VARCHAR) | SELECT Fname, Lname FROM Student | 显示所有学生的名字和姓氏。 |
CREATE TABLE Student (Lname VARCHAR, Fname VARCHAR) | SELECT Fname, Lname FROM Student | 所有学生的全名是什么？ |
CREATE TABLE Student (advisor VARCHAR) | SELECT COUNT(DISTINCT advisor) FROM Student | 列出了多少不同的顾问？ |
CREATE TABLE Student (advisor VARCHAR) | SELECT COUNT(DISTINCT advisor) FROM Student | 有多少顾问？ |
CREATE TABLE Student (Major VARCHAR) | SELECT DISTINCT Major FROM Student | 显示所有专业。 |
CREATE TABLE Student (Major VARCHAR) | SELECT DISTINCT Major FROM Student | 不同专业有哪些？ |
CREATE TABLE Student (city_code VARCHAR) | SELECT DISTINCT city_code FROM Student | 显示所有学生居住的城市。 |
CREATE TABLE Student (city_code VARCHAR) | SELECT DISTINCT city_code FROM Student | 学生居住在什么城市？ |
CREATE TABLE Student (Age VARCHAR, Sex VARCHAR, Lname VARCHAR, Fname VARCHAR) | SELECT Fname, Lname, Age FROM Student WHERE Sex = '女' | 显示所有女学生的名、姓氏、年龄。他们的性别是“女”. |
CREATE TABLE Student (Age VARCHAR, Sex VARCHAR, Lname VARCHAR, Fname VARCHAR) | SELECT Fname, Lname, Age FROM Student WHERE Sex = '女' | 所有性别为“女”的女生全名和年龄是多少？ |
CREATE TABLE Student (Sex VARCHAR, StuID VARCHAR) | SELECT StuID FROM Student WHERE Sex = '男' | 显示所有男生的学生ID。 |
CREATE TABLE Student (Sex VARCHAR, StuID VARCHAR) | SELECT StuID FROM Student WHERE Sex = '男' | 所有男生的学生ID是什么？ |
CREATE TABLE Student (age VARCHAR) | SELECT COUNT(*) FROM Student WHERE age = 18 | 18岁的学生有多少？ |
CREATE TABLE Student (age VARCHAR) | SELECT COUNT(*) FROM Student WHERE age = 18 | 有多少18岁的学生？ |
CREATE TABLE Student (StuID VARCHAR, age INTEGER) | SELECT StuID FROM Student WHERE age > 20 | 显示所有20岁以上的学生ID。 |
CREATE TABLE Student (StuID VARCHAR, age INTEGER) | SELECT StuID FROM Student WHERE age > 20 | 20岁以上学生的学生ID是什么？ |
CREATE TABLE Student (LName VARCHAR, city_code VARCHAR) | SELECT city_code FROM Student WHERE LName = "金" | 姓“金”的学生住在哪个城市？ |
CREATE TABLE Student (LName VARCHAR, city_code VARCHAR) | SELECT city_code FROM Student WHERE LName = "金" | 给出姓“金”的学生所住的城市。 |
CREATE TABLE Student (Advisor VARCHAR, StuID VARCHAR) | SELECT Advisor FROM Student WHERE StuID = 1004 | 谁是ID1004的学生的导师？ |
CREATE TABLE Student (Advisor VARCHAR, StuID VARCHAR) | SELECT Advisor FROM Student WHERE StuID = 1004 | 谁指导1004学生？ |
CREATE TABLE Student (city_code VARCHAR) | SELECT COUNT(*) FROM Student WHERE city_code = "香港" OR city_code = "深圳" | “香港”或“深圳”有多少学生聚准？ |
CREATE TABLE Student (city_code VARCHAR) | SELECT COUNT(*) FROM Student WHERE city_code = "香港" OR city_code = "深圳" | 给出居住在“香港”或“深圳”学生的人数。 |
CREATE TABLE Student (age INTEGER) | SELECT MIN(age), AVG(age), MAX(age) FROM Student | 显示所有学生的最低、平均和最大年龄。 |
CREATE TABLE Student (age INTEGER) | SELECT MIN(age), AVG(age), MAX(age) FROM Student | 所有学生的最低年龄、平均年龄和最大年龄是多少？ |
CREATE TABLE Student (LName VARCHAR, age INTEGER) | SELECT LName FROM Student WHERE age = (SELECT MIN(age) FROM Student) | 最小的学生的姓是什么？ |
CREATE TABLE Student (LName VARCHAR, age INTEGER) | SELECT LName FROM Student WHERE age = (SELECT MIN(age) FROM Student) | 提供最年轻学生的姓氏。 |
CREATE TABLE Student (StuID VARCHAR, age INTEGER) | SELECT StuID FROM Student WHERE age = (SELECT MAX(age) FROM Student) | 显示最老学生的学生ID。 |
CREATE TABLE Student (StuID VARCHAR, age INTEGER) | SELECT StuID FROM Student WHERE age = (SELECT MAX(age) FROM Student) | 最老的学生的学生ID是什么？ |
CREATE TABLE Student (major VARCHAR) | SELECT major, COUNT(*) FROM Student GROUP BY major | 显示所有专业和相应的学生数量。 |
CREATE TABLE Student (major VARCHAR) | SELECT major, COUNT(*) FROM Student GROUP BY major | 每个专业有多少学生？ |
CREATE TABLE Student (major VARCHAR) | SELECT major FROM Student GROUP BY major ORDER BY COUNT(*) DESC LIMIT 1 | 哪个专业的学生最多？ |
CREATE TABLE Student (major VARCHAR) | SELECT major FROM Student GROUP BY major ORDER BY COUNT(*) DESC LIMIT 1 | 最大的专业是什么？ |
CREATE TABLE Student (age VARCHAR) | SELECT age, COUNT(*) FROM Student GROUP BY age | 显示所有年龄和对应学生的数量。 |
CREATE TABLE Student (age VARCHAR) | SELECT age, COUNT(*) FROM Student GROUP BY age | 每个学生年龄有多大？每个年龄段有多少学生？ |
CREATE TABLE Student (sex VARCHAR, age INTEGER) | SELECT AVG(age), sex FROM Student GROUP BY sex | 显示男女学生的平均年龄。 |
CREATE TABLE Student (sex VARCHAR, age INTEGER) | SELECT AVG(age), sex FROM Student GROUP BY sex | 男女学生平均年龄是多少？ |
CREATE TABLE Student (city_code VARCHAR) | SELECT city_code, COUNT(*) FROM Student GROUP BY city_code | 显示所有城市和相应的学生数量。 |
CREATE TABLE Student (city_code VARCHAR) | SELECT city_code, COUNT(*) FROM Student GROUP BY city_code | 每个城市有多少学生？ |
CREATE TABLE Student (advisor VARCHAR) | SELECT advisor, COUNT(*) FROM Student GROUP BY advisor | 显示所有的顾问和相应的学生人数。 |