title: Get DB-Data from Server
body: <p>I have a problem with my application. I need the data from my MySQL-Database on the server. Usally I'm using HTTP-Posts, but this time I'm have to get a lot of db-Entrys. So I thought, that i'm just copying the database to the device. But here is the next problem: The Database on the device has the same structure like the db on the server, and additional 2 extra tables, to save some local data. 
  Finally my question is, how to get a lot of data from my database?</p>
  
  <p>One extra question: is it possible/effective to use 2 local databases? So i could use 1 for local data and the other one for the server data. Then it would be possible to copy the db, but i need also an mysql-query, because i don't want to copy the whole data.</p>