CREATE TABLE rating (rid DECIMAL, mid DECIMAL, stars DECIMAL, ratingdate TIME)
CREATE TABLE reviewer (rid DECIMAL, name TEXT)
CREATE TABLE movie (mid DECIMAL, title TEXT, year DECIMAL, director TEXT)

Find the title and star rating of the movie that got the least rating star for each reviewer.
SELECT T2.title, T1.rid, T1.stars, MIN(T1.stars) FROM rating AS T1 JOIN movie AS T2 ON T1.mid = T2.mid GROUP BY T1.rid
SELECT "T2"."title", "T1"."rid", "T1"."stars", MIN("T1"."stars") FROM "rating" AS "T1" JOIN "movie" AS "T2" ON "T1"."mid" = "T2"."mid" GROUP BY "T1"."rid"