human
Schema:
Person (name, age, city, gender, job)
PersonFriend (name, friend, year)
Please answer with SQL.
assistant
Sure, I understand.
human
Find the name and age of all males in order of their age.
assistant
SELECT name FROM Person WHERE gender = 'male' ORDER BY age
human
Who is the youngest male?
assistant
SELECT name FROM Person WHERE gender = 'male' AND age = (SELECT min(age) FROM person WHERE gender = 'male' )
human
Find the number of people who is under 40 for each gender.
assistant
SELECT count(*) , gender FROM Person WHERE age < 40 GROUP BY gender
human
What is average age of male for different job title?
assistant
SELECT avg(age) , job FROM Person WHERE gender = 'male' GROUP BY job
human
What is the average age for all person?
assistant
SELECT avg(age) FROM Person
human
What is the average age for each gender?
assistant
SELECT avg ( age ) , gender FROM Person GROUP BY gender ;