10 lines
346 B
SQL
10 lines
346 B
SQL
-- Your SQL goes here
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ALTER TABLE comments ADD public_visibility BOOLEAN NOT NULL DEFAULT 't';
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CREATE TABLE comment_seers (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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comment_id INTEGER REFERENCES comments(id) ON DELETE CASCADE NOT NULL,
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user_id INTEGER REFERENCES users(id) ON DELETE CASCADE NOT NULL,
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UNIQUE (comment_id, user_id)
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)
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