# Seatunnel-StarRocks到关系型数据库同步示例

本示例主要介绍 Seatunnel 处理引擎下，使用StarRocks到关系型数据库进行单表迁移、多表数据迁移、整库数据迁移的全量同步场景。

主要步骤如下：

准备数据
新建通用模板作业
配置数据源/库
配置表名映射
同步配置
通用配置
保存草稿
运行
提交版本

# 准备数据

创建 StarRocks 数据库 dws_source，在数据库 dws_source 中创建一个表 orderinfo，目标表是 MySQL 类型。

drop table if exists `orderinfo`;
CREATE TABLE `orderinfo` (
  `ordercode` varchar(32) NOT NULL COMMENT "订单号",
  `amount` int(11) NULL COMMENT "数量",
  `price` varchar(32) NULL COMMENT "价格",
  `manufacturer2` varchar(100) NULL COMMENT "厂商",
  `createtime` date NULL COMMENT "创建时间",
  `createuser` varchar(32) NULL COMMENT "创建人",
  `updatetime` datetime NULL COMMENT "更新时间"
) ENGINE=OLAP 
PRIMARY KEY(`ordercode`)
DISTRIBUTED BY HASH(`ordercode`);

INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('001', 1000, '5000', '星云制造', '2023-10-25', '张无忌4', '2024-01-04 12:00:00');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('002', 50022, '1000', '西安金属', '2018-12-13', '张无忌4', '2018-12-13 00:00:00');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('003', 1500, '7000', '枫禾林木', '2018-12-13', '魏雨', '2024-01-11 00:00:00');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('004', 1000, '75000', '星峰', '2019-01-13', '王林', '2019-01-13 12:23:01');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('005', 1300, '8000', '天威科技', '2018-12-13', '王林', '2018-12-13 00:00:00');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('006', 2000, '5000', '微云科', '2023-10-25', '王林', '2023-10-25 00:00:00');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('007', 3000, '9001', '西安金属', '2024-12-13', '王强', '2020-12-13 11:11:11');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('008', 12300, '11589', '星峰', '2018-12-13', '王强', '2024-02-04 12:00:00');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('009', 5100, '22909', '星云制造', '2018-12-13', '魏雨', '2018-12-13 23:59:59');
INSERT INTO orderinfo
(ordercode, amount, price, manufacturer2, createtime, createuser, updatetime)
VALUES('010', 1800, '15900', '天威科技', '2018-12-13', '魏雨', '2018-12-13 00:00:00');