-- RoundCube Webmail update script for Postgres databases
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-- Updates from version 0.1-stable to 0.1.1
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CREATE INDEX cache_user_id_idx ON cache (user_id, cache_key);
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CREATE INDEX contacts_user_id_idx ON contacts (user_id);
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CREATE INDEX identities_user_id_idx ON identities (user_id);
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CREATE INDEX users_username_id_idx ON users (username);
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CREATE INDEX users_alias_id_idx ON users (alias);
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-- added ON DELETE/UPDATE actions
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ALTER TABLE messages DROP CONSTRAINT messages_user_id_fkey;
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ALTER TABLE messages ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
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ALTER TABLE identities DROP CONSTRAINT identities_user_id_fkey;
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ALTER TABLE identities ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
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ALTER TABLE contacts DROP CONSTRAINT contacts_user_id_fkey;
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ALTER TABLE contacts ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
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ALTER TABLE cache DROP CONSTRAINT cache_user_id_fkey;
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ALTER TABLE cache ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
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-- Updates from version 0.2-alpha
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CREATE INDEX messages_created_idx ON messages (created);
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