DataX-阿里开源离线同步工具在Windows上实现Sqlserver到Mysql全量同步和增量同步:
DataX-阿里开源离线同步工具在Windows上实现Sqlserver到Mysql全量同步和增量同步_sqlserver数据同步工具_霸道流氓气质的博客-CSDN博客
DataX-在Windows上实现postgresql同步数据到mysql:
DataX-在Windows上实现postgresql同步数据到mysql_postgresql 数据同步到mysql_霸道流氓气质的博客-CSDN博客
在上面的基础上如何进行多个Mysql到Mysql之间的数据同步。
注：
博客：
霸道流氓气质的博客_CSDN博客-C#,架构之路,SpringBoot领域博主
多个数据同步job就新建多个json文件，每个json文件中执行一次的job
比如第一个同步的json文件内容：
{ "job": { "content": [ { "reader": { "name": "mysqlreader", "parameter": { "column": ["station_id","station_number","group_id","mine_id",], "connection": [{ "jdbcUrl": ["jdbc:mysql://127.0.0.1:3306/数据库名?useUnicode=true&characterEncoding=gbk"], "table": ["表名"]} ], "password": "密码", "username": "用户名", "where": "" } }, "writer": { "name": "mysqlwriter", "parameter": { "column": ["station_id","station_number","group_id","mine_id",], "connection": [{ "jdbcUrl": "jdbc:mysql://127.0.0.1:3306/数据库名?useUnicode=true&characterEncoding=gbk", "table": ["表名"]} ], "password": "密码", "preSql": ["delete from 表名"], "session": [], "username": "root", "writeMode": "insert" } } } ], "setting": { "speed": { "channel": "5" } } }}注意将数据库地址、名称、表名、列名、用户名、密码等改成自己对应。
然后再新建第二个数据同步的json文件
{ "job": { "content": [ { "reader": { "name": "mysqlreader", "parameter": { "column": ["id","location_number","car_num",], "connection": [{ "jdbcUrl": ["jdbc:mysql://127.0.0.1:3306/数据库名?useUnicode=true&characterEncoding=gbk"], "table": ["表名"]} ], "password": "密码", "username": "用户名", "where": "" } }, "writer": { "name": "mysqlwriter", "parameter": { "column": ["id","location_number","car_num",], "connection": [{ "jdbcUrl": "jdbc:mysql://127.0.0.1:3306/数据库名?useUnicode=true&characterEncoding=gbk", "table": ["表名"]} ], "password": "密码", "preSql": ["delete from 表名"], "session": [], "username": "用户名", "writeMode": "insert" } } } ], "setting": { "speed": { "channel": "5" } } }}将此两个json文件放在datax的bin目录下
并在此目录下新建bat文件
#设置编码chcp 65001@echo offtitle "自定义"set INTERVAL=3600timeout %INTERVAL% :Againpython datax.py ./busCarInfoViewMysql2Mysql.jsonping 127.0.0.1 -n 5python datax.py ./tBaseStationMysql2Mysql.jsonecho %date% %time:~0,8% timeout %INTERVAL% goto Again这里的3600就代表每3600秒执行一次。
ping 127.0.0.1 -n 5 目的是为了中间停顿5秒。
来源地址：https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/131222658
