SymmetricDS 同步数据

https://blog.csdn.net/xmzhaoym/article/details/3539410

https://blog.csdn.net/xichenguan/article/details/41807343

https://blog.csdn.net/czp11210/article/details/25312473

https://blog.csdn.net/joshho/article/details/49680837

https://sourceforge.net/p/symmetricds/discussion/739236/thread/bafb5fc3/

http://www.symmetricds.org/docs/how-to/sync-schema-ddl-changes