greenlight/migrations/000002_add_movies_check_constraints.up.sql

ALTER TABLE movies ADD CONSTRAINT movies_runtime_check CHECK (runtime >= 0);

ALTER TABLE movies ADD CONSTRAINT movies_year_check CHECK (year BETWEEN 1888 AND date_part('year', now()));

ALTER TABLE movies ADD CONSTRAINT genres_length_check CHECK (array_length(genres, 1) BETWEEN 1 AND 5);