17 lines
413 B
SQL
17 lines
413 B
SQL
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ALTER TABLE addresses
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ADD COLUMN user_id VARCHAR(128);
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UPDATE addresses
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SET user_id = 'legacy_user'
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WHERE user_id IS NULL;
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ALTER TABLE addresses
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ALTER COLUMN user_id SET NOT NULL;
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CREATE INDEX idx_addresses_user_id ON addresses(user_id);
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ALTER TABLE addresses DROP CONSTRAINT IF EXISTS addresses_address_key;
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ALTER TABLE addresses ADD CONSTRAINT addresses_user_address_unique UNIQUE (user_id, address);
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