Hi,

Recently i think sqlrelay is a solution for me, but now i don't know. I try to explain what I would like to do. I have written a software on win32 platform in c++. It's using mysql database and connecting to it with libmysql.dll. The task is connect two local network throught the internet using "one" database. (or master / slave database ?) The modifications have to come into force immediately on local networks but the syncronization between networks can be late.

I have no problem on local network of course. The problem is come forward when i would like to connect to the mysql server throught internet. When i'm running querys which hit a lot of records it takes a long time to get result and while mysql serves this query the local clients is waiting too because of select read lock. (nolock is not a solution)

I planed to use one database server and sqlrelay, but unfortunately i have to realize that sqlrelay is not "transparent" - so i can't connect to it like to a mysql server. I can't rewrite the win32 software to use sqlrelay c++ api so i can't use it?

Please help if you have any idea / software to handle this situation! MySQL master/slave replication maybe a solution but i don't know what's happening when i trying to modifiy the slave database? The modification not get on the master, am i right?

Thank you in advance!

Best Regards
  Zsolt

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