ALTER TABLE users DROP COLUMN paypal_email; ALTER TABLE payouts_values DROP COLUMN claimed; ALTER TABLE users ADD COLUMN payout_wallet varchar(128) NULL; ALTER TABLE users ADD COLUMN payout_wallet_type varchar(128) NULL; ALTER TABLE users ADD COLUMN payout_address varchar(128) NULL; ALTER TABLE users ADD COLUMN balance numeric(96, 48) NOT NULL DEFAULT 0; UPDATE users SET balance = COALESCE((SELECT SUM(T2.amount) FROM payouts_values T2 WHERE T2.user_id = users.id), 0, 0) WHERE id > 1; CREATE TABLE historical_payouts ( id bigserial PRIMARY KEY, user_id bigint REFERENCES users NOT NULL, amount numeric(96, 48) NOT NULL, created timestamptz DEFAULT CURRENT_TIMESTAMP NOT NULL, status varchar(128) NOT NULL ); DELETE FROM payouts_values WHERE amount = 0; CREATE INDEX historical_payouts_user_id ON historical_payouts (user_id);