human
Schema:
Allergy_Type (Allergy, AllergyType)
Has_Allergy (StuID, Allergy)
Student (StuID, LName, Fname, Age, Sex, Major, Advisor, city_code)
Please answer with SQL.
assistant
Sure, I understand.
human
Who lives in HKG or CHI?
assistant
SELECT * FROM Student WHERE city_code = "HKG" OR city_code = "CHI" ;