建立Oracle表的sql語句如下：

--建立tm_product
create table tm_product(
       pid number(8) primary key not null,
       productId number(20)  not null,
       productName varchar2(500) not null,
       price number(10) not null,
       upTime date not null,
       downTime date not null,
       remark varchar2(500)
 );
--說明
comment on table tm_product is '產品表';
comment on column tm_product.pid is '主鍵ID';
comment on column tm_product.productId is '產品ID';
comment on column tm_product.productName is '產品名稱';
comment on column tm_product.price is '低消金額(元)';
comment on column tm_product.upTime is '上架時間';
comment on column tm_product.downTime is '下架時間';
comment on column tm_product.remark is '說明';
--建立序列
create sequence seq_tm_product
minvalue 1
nomaxvalue
start with 1
increment by 1
nocycle   --一直累加，不迴圈
--nocache;  --不快取
cache 10; --快取10條
--建立觸發器，如果insert語句不指定ID自動插入增長值
CREATE OR REPLACE TRIGGER tr_tm_product
BEFORE INSERT ON tm_product FOR EACH ROW WHEN (new.pid is null)
begin
select seq_tm_product.nextval into:new.pid from dual;
end;
 

INSERT INTO tm_product(productId, productName, price, upTime, downTime, remark) VALUES (?, ?, ?, to_date(?,'YYYY-MM-dd'), to_date(?,'YYYY-MM-dd'), ?)