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22 lines
656 B
SQL
22 lines
656 B
SQL
CREATE TABLE authors (
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author_id SERIAL PRIMARY KEY,
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name text NOT NULL DEFAULT '',
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biography JSONB
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);
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CREATE TYPE book_type AS ENUM (
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'FICTION',
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'NONFICTION'
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);
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CREATE TABLE books (
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book_id SERIAL PRIMARY KEY,
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author_id integer NOT NULL REFERENCES authors(author_id),
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isbn text NOT NULL DEFAULT '' UNIQUE,
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book_type book_type NOT NULL DEFAULT 'FICTION',
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title text NOT NULL DEFAULT '',
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year integer NOT NULL DEFAULT 2000,
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available timestamp with time zone NOT NULL DEFAULT 'NOW()',
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tags varchar[] NOT NULL DEFAULT '{}'
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);
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