13 lines
412 B
SQL
13 lines
412 B
SQL
-- Your SQL goes here
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CREATE TABLE persons (
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id int AUTO_INCREMENT PRIMARY KEY
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email varchar(256) NOT NULL UNIQUE
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display_name text NOT NULL
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created_at timestamp NOT NULL DEFAULT current_timestamp
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);
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ALTER TABLE articles
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ADD COLUMN author_person_id int NULL
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REFERENCES persons (id) ON UPDATE CASCADE ON DELETE CASCADE;
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