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Show names for all employees who have certificates on both Boeing 737-800 and Airbus A340-300. | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 = "Boeing 737-800" 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 = "Airbus A340-300" |
What are the names of all employees who can fly both the Boeing 737-800 and the Airbus A340-300? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 = "Boeing 737-800" 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 = "Airbus A340-300" |
Show names for all employees who do not have certificate of Boeing 737-800. | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 = "Boeing 737-800" |
What are the names of all employees who are not certified to fly Boeing 737-800s? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 = "Boeing 737-800" |
Show the name of aircraft which fewest people have its certificate. | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
What are the names of the aircraft that the least people are certified to fly? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
Show the name and distance of the aircrafts with more than 5000 distance and which at least 5 people have its certificate. | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
What is the name and distance of every aircraft that can cover a distance of more than 5000 and which at least 5 people can fly? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
what is the salary and name of the employee who has the most number of aircraft certificates? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
What is the salaray and name of the employee that is certified to fly the most planes? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
What is the salary and name of the employee who has the most number of certificates on aircrafts with distance more than 5000? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
What is the salaray and name of the employee with the most certificates to fly planes more than 5000? | flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90))
aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60))
employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102))
certificate(: eid (NUMBER(90)), aid (NUMBER(90)) | 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 |
How many allergies are there? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(DISTINCT allergy) FROM Allergy_type |
How many allergy entries are there? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(DISTINCT allergy) FROM Allergy_type |
How many different allergy types exist? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(DISTINCT allergytype) FROM Allergy_type |
How many distinct allergies are there? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(DISTINCT allergytype) FROM Allergy_type |
Show all allergy types. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT allergytype FROM Allergy_type |
What are the different allergy types? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT allergytype FROM Allergy_type |
Show all allergies and their types. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergy , allergytype FROM Allergy_type |
What are the allergies and their types? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergy , allergytype FROM Allergy_type |
Show all allergies with type food. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT allergy FROM Allergy_type WHERE allergytype = "food" |
What are all the different food allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT allergy FROM Allergy_type WHERE allergytype = "food" |
What is the type of allergy Cat? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype FROM Allergy_type WHERE allergy = "Cat" |
What is allergy type of a cat allergy? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype FROM Allergy_type WHERE allergy = "Cat" |
How many allergies have type animal? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Allergy_type WHERE allergytype = "animal" |
How many animal type allergies exist? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Allergy_type WHERE allergytype = "animal" |
Show all allergy types and the number of allergies in each type. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype , count(*) FROM Allergy_type GROUP BY allergytype |
What are the allergy types and how many allergies correspond to each one? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype , count(*) FROM Allergy_type GROUP BY allergytype |
Which allergy type has most number of allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY count(*) DESC LIMIT 1 |
Which allergy type is most common? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY count(*) DESC LIMIT 1 |
Which allergy type has least number of allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY count(*) ASC LIMIT 1 |
Which allergy type is the least common? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY count(*) ASC LIMIT 1 |
How many students are there? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Student |
What is the total number of students? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Student |
Show first name and last name for all students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Fname , Lname FROM Student |
What are the full names of all students | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Fname , Lname FROM Student |
How many different advisors are listed? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(DISTINCT advisor) FROM Student |
How many advisors are there? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(DISTINCT advisor) FROM Student |
Show all majors. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT Major FROM Student |
What are the different majors? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT Major FROM Student |
Show all cities where students live. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT city_code FROM Student |
What cities do students live in? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT DISTINCT city_code FROM Student |
Show first name, last name, age for all female students. Their sex is F. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Fname , Lname , Age FROM Student WHERE Sex = 'F' |
What are the full names and ages for all female students whose sex is F? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Fname , Lname , Age FROM Student WHERE Sex = 'F' |
Show student ids for all male students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student WHERE Sex = 'M' |
What are the student ids for all male students? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student WHERE Sex = 'M' |
How many students are age 18? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Student WHERE age = 18 |
How many students are 18 years old? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Student WHERE age = 18 |
Show all student ids who are older than 20. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student WHERE age > 20 |
What are the student ids for students over 20 years old? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student WHERE age > 20 |
Which city does the student whose last name is "Kim" live in? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT city_code FROM Student WHERE LName = "Kim" |
Give the city that the student whose family name is Kim lives in. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT city_code FROM Student WHERE LName = "Kim" |
Who is the advisor of student with ID 1004? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Advisor FROM Student WHERE StuID = 1004 |
Who advises student 1004? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Advisor FROM Student WHERE StuID = 1004 |
How many students live in HKG or CHI? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Student WHERE city_code = "HKG" OR city_code = "CHI" |
Give the number of students living in either HKG or CHI. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Student WHERE city_code = "HKG" OR city_code = "CHI" |
Show the minimum, average, and maximum age of all students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT min(age) , avg(age) , max(age) FROM Student |
What is the minimum, mean, and maximum age across all students? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT min(age) , avg(age) , max(age) FROM Student |
What is the last name of the youngest student? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT LName FROM Student WHERE age = (SELECT min(age) FROM Student) |
Provide the last name of the youngest student. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT LName FROM Student WHERE age = (SELECT min(age) FROM Student) |
Show the student id of the oldest student. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student WHERE age = (SELECT max(age) FROM Student) |
What student id corresponds to the oldest student? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student WHERE age = (SELECT max(age) FROM Student) |
Show all majors and corresponding number of students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT major , count(*) FROM Student GROUP BY major |
How many students are there for each major? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT major , count(*) FROM Student GROUP BY major |
Which major has most number of students? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT major FROM Student GROUP BY major ORDER BY count(*) DESC LIMIT 1 |
What is the largest major? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT major FROM Student GROUP BY major ORDER BY count(*) DESC LIMIT 1 |
Show all ages and corresponding number of students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT age , count(*) FROM Student GROUP BY age |
How old is each student and how many students are each age? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT age , count(*) FROM Student GROUP BY age |
Show the average age for male and female students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT avg(age) , sex FROM Student GROUP BY sex |
What are the average ages for male and female students? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT avg(age) , sex FROM Student GROUP BY sex |
Show all cities and corresponding number of students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT city_code , count(*) FROM Student GROUP BY city_code |
How many students live in each city? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT city_code , count(*) FROM Student GROUP BY city_code |
Show all advisors and corresponding number of students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT advisor , count(*) FROM Student GROUP BY advisor |
How many students does each advisor have? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT advisor , count(*) FROM Student GROUP BY advisor |
Which advisor has most number of students? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT advisor FROM Student GROUP BY advisor ORDER BY count(*) DESC LIMIT 1 |
Give the advisor with the most students. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT advisor FROM Student GROUP BY advisor ORDER BY count(*) DESC LIMIT 1 |
How many students have cat allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Has_allergy WHERE Allergy = "Cat" |
How many students are affected by cat allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Has_allergy WHERE Allergy = "Cat" |
Show all student IDs who have at least two allergies. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Has_allergy GROUP BY StuID HAVING count(*) >= 2 |
What are the students ids of students who have more than one allergy? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Has_allergy GROUP BY StuID HAVING count(*) >= 2 |
What are the student ids of students who don't have any allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student EXCEPT SELECT StuID FROM Has_allergy |
Which students are unaffected by allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT StuID FROM Student EXCEPT SELECT StuID FROM Has_allergy |
How many female students have milk or egg allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM has_allergy AS T1 JOIN Student AS T2 ON T1.StuID = T2.StuID WHERE T2.sex = "F" AND T1.allergy = "Milk" OR T1.allergy = "Eggs" |
How many students who are female are allergic to milk or eggs? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM has_allergy AS T1 JOIN Student AS T2 ON T1.StuID = T2.StuID WHERE T2.sex = "F" AND T1.allergy = "Milk" OR T1.allergy = "Eggs" |
How many students have a food allergy? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Has_allergy AS T1 JOIN Allergy_type AS T2 ON T1.allergy = T2.allergy WHERE T2.allergytype = "food" |
How many students are affected by food related allergies? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT count(*) FROM Has_allergy AS T1 JOIN Allergy_type AS T2 ON T1.allergy = T2.allergy WHERE T2.allergytype = "food" |
Which allergy has most number of students affected? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Allergy FROM Has_allergy GROUP BY Allergy ORDER BY count(*) DESC LIMIT 1 |
Which allergy is the most common? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Allergy FROM Has_allergy GROUP BY Allergy ORDER BY count(*) DESC LIMIT 1 |
Show all allergies with number of students affected. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Allergy , count(*) FROM Has_allergy GROUP BY Allergy |
How many students have each different allergy? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT Allergy , count(*) FROM Has_allergy GROUP BY Allergy |
Show all allergy type with number of students affected. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT T2.allergytype , count(*) FROM Has_allergy AS T1 JOIN Allergy_type AS T2 ON T1.allergy = T2.allergy GROUP BY T2.allergytype |
How many students are affected by each allergy type? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT T2.allergytype , count(*) FROM Has_allergy AS T1 JOIN Allergy_type AS T2 ON T1.allergy = T2.allergy GROUP BY T2.allergytype |
Find the last name and age of the student who has allergy to both milk and cat. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT lname , age FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Milk" INTERSECT SELECT StuID FROM Has_allergy WHERE Allergy = "Cat") |
What are the last names and ages of the students who are allergic to milk and cat? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT lname , age FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Milk" INTERSECT SELECT StuID FROM Has_allergy WHERE Allergy = "Cat") |
What are the allergies and their types that the student with first name Lisa has? And order the result by name of allergies. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT T1.Allergy , T1.AllergyType FROM Allergy_type AS T1 JOIN Has_allergy AS T2 ON T1.Allergy = T2.Allergy JOIN Student AS T3 ON T3.StuID = T2.StuID WHERE T3.Fname = "Lisa" ORDER BY T1.Allergy |
What are the allergies the girl named Lisa has? And what are the types of them? Order the result by allergy names. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT T1.Allergy , T1.AllergyType FROM Allergy_type AS T1 JOIN Has_allergy AS T2 ON T1.Allergy = T2.Allergy JOIN Student AS T3 ON T3.StuID = T2.StuID WHERE T3.Fname = "Lisa" ORDER BY T1.Allergy |
Find the first name and gender of the student who has allergy to milk but not cat. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT fname , sex FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Milk" EXCEPT SELECT StuID FROM Has_allergy WHERE Allergy = "Cat") |
What are the first name and gender of the students who have allergy to milk but can put up with cats? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT fname , sex FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Milk" EXCEPT SELECT StuID FROM Has_allergy WHERE Allergy = "Cat") |
Find the average age of the students who have allergies with food and animal types. | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT avg(age) FROM Student WHERE StuID IN ( SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "food" INTERSECT SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "animal") |
How old are the students with allergies to food and animal types on average? | Allergy_Type: Allergy (VARCHAR(20)), AllergyType (VARCHAR(20))
Has_Allergy: StuID (INTEGER), Allergy (VARCHAR(20))
Student: StuID (INTEGER), LName (VARCHAR(12)), Fname (VARCHAR(12)), Age (INTEGER), Sex (VARCHAR(1)), Major (INTEGER), Advisor (INTEGER), city_code (VARCHAR(3)) | SELECT avg(age) FROM Student WHERE StuID IN ( SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "food" INTERSECT SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "animal") |