CREATE TABLE IF NOT EXISTS osh.scans( scan_id SERIAL, offering_id VARCHAR(100), event_id VARCHAR(100) NOT NULL, is_managed_service BOOLEAN NOT NULL, component_list VARCHAR(100), datetime TIMESTAMP WITHOUT TIME ZONE DEFAULT (NOW() AT TIME ZONE 'utc') NOT NULL, owner VARCHAR(50) NOT NULL, results SERIAL, status VARCHAR (50) CONSTRAINT valid_status CHECK(status in ('PENDING', 'DELETED', 'COMPLETED', 'IN PROGRESS')), last_updated TIMESTAMP WITHOUT TIME ZONE DEFAULT (NOW() AT TIME ZONE 'utc') NOT NULL, PRIMARY KEY(scan_id), FOREIGN KEY (offering_id) REFERENCES osh.offerings(offering_id), FOREIGN KEY (results) REFERENCES osh.results(results_id) );