BEGIN

EXECUTE IMMEDIATE 'DROP TABLE business CASCADE CONSTRAINTS';

EXCEPTION

WHEN OTHERS THEN

IF SQLCODE != -942 THEN -- 942 是表不存在的错误码

RAISE;

END IF;

END;

CREATE TABLE business (

uuid VARCHAR2(255) NOT NULL,

product VARCHAR2(255) NULL,

promotion VARCHAR2(255) NULL,

value_added_service VARCHAR2(255) NULL,

logistics VARCHAR2(255) NULL,

weight NUMBER NULL,

color VARCHAR2(255) NULL,

version VARCHAR2(255) NULL,

shop VARCHAR2(255) NULL,

evaluate VARCHAR2(255) NULL,

order_num VARCHAR2(255) NULL,

rider VARCHAR2(255) NULL,

order_time TIMESTAMP NULL,

create_time TIMESTAMP NULL,

pay_price NUMBER(10, 2) NULL,

pay_type VARCHAR2(255) NULL,

address VARCHAR2(255) NULL,

CONSTRAINT business_pk PRIMARY KEY (uuid)

);