自动创建本地数据库并与服务器数据库同步 [英] Automatically create a local database and sync with the server database

问题描述

嗨朋友们，





我正在做一个关于POS系统自动故障转移的项目。

即当服务器机器之间没有连接时，特定的POS机应该成为服务器。

为了启用该功能，我尝试创建一个数据库，它是服务器数据库的副本，然后每个事务必须同步到创建的数据库。我应该在启动POS系统时创建此数据库。





有人能建议我这样做吗？





提前致谢

Hi friends,


I'm doing a project regarding automatic fail-over of a POS system.
i.e. When there is no connection between the server machine, the particular POS machine should become as the server.
To enable that feature, I've try to create a database, which is a copy of a server database and then each and every transaction must be sync to the created database. This database should be created when I started the POS system.


Can anyone suggest me the way of doing this?


Thanks in advance

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