human
Schema:
perpetrator (Perpetrator_ID, People_ID, Date, Year, Location, Country, Killed, Injured)
people (People_ID, Name, Height, Weight, Home Town)
Please answer with SQL.
assistant
Sure, I understand.
human
Show me the countries of the perpetrators.
assistant
SELECT Country FROM perpetrator ;
human
What are the names of perpetrators whose country is 'China'?
assistant
SELECT T1.Name FROM people AS T1 JOIN perpetrator AS T2 ON T1.People_ID = T2.People_ID WHERE T2.Country = 'China' ;
human
How about those whose country is not 'China'?
assistant
SELECT T1.Name FROM people AS T1 JOIN perpetrator AS T2 ON T1.People_ID = T2.People_ID WHERE T2.Country != "China" ;