WHENEVER SQLERROR EXIT SQL.SQLCODE

CREATE TABLE dds_audit_payments (
  payment_id     NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
  customer_name  VARCHAR2(100) NOT NULL,
  country        VARCHAR2(40) NOT NULL,
  payment_amount NUMBER(12,2) NOT NULL,
  card_token     VARCHAR2(80),
  risk_flag      VARCHAR2(20) NOT NULL
);