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3 lines
286 B
SQL
3 lines
286 B
SQL
ALTER TABLE movies ADD CONSTRAINT movies_runtime_check CHECK (runtime >= 0);
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ALTER TABLE movies ADD CONSTRAINT movies_year_check CHECK (year BETWEEN 1888 and date_part('year', now()));
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ALTER TABLE movies ADD CONSTRAINT genres_check_check CHECK (array_length(genres, 1) BETWEEN 1 AND 5); |