Add status column with POSTED default + CHECK + index ALTER TABLE finance__journal_entry ADD COLUMN status varchar(16) NOT NULL DEFAULT 'POSTED'; ALTER TABLE finance__journal_entry ADD CONSTRAINT finance__journal_entry_status_check CHECK (status IN ('POSTED', 'SETTLED', 'REVERSED')); CREATE INDEX finance__journal_entry_status_idx ON finance__journal_entry (status); DROP INDEX finance__journal_entry_status_idx; ALTER TABLE finance__journal_entry DROP CONSTRAINT finance__journal_entry_status_check; ALTER TABLE finance__journal_entry DROP COLUMN status;