CREATE TABLE city (city_id NUMBER, county_id NUMBER, name CLOB, white NUMBER, black NUMBER, amerindian NUMBER, asian NUMBER, multiracial NUMBER, hispanic NUMBER)
CREATE TABLE county_public_safety (county_id NUMBER, name CLOB, population NUMBER, police_officers NUMBER, residents_per_officer NUMBER, case_burden NUMBER, crime_rate NUMBER, police_force CLOB, location CLOB)

Show the crime rate of counties with a city having white percentage more than 90.
SELECT T2.crime_rate FROM city AS T1 JOIN county_public_safety AS T2 ON T1.county_id = T2.county_id WHERE T1.white > 90
SELECT "T2"."crime_rate" FROM "city" "T1" JOIN "county_public_safety" "T2" ON "T1"."county_id" = "T2"."county_id" WHERE "T1"."white" > 90