CREATE TABLE city (County_ID VARCHAR, White INT)
CREATE TABLE county_public_safety (Crime_rate VARCHAR, County_ID VARCHAR)

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" AS "T1" JOIN "county_public_safety" AS "T2" ON "T1"."County_ID" = "T2"."County_ID" WHERE "T1"."White" > 90