Synchronous database API calls

[ivanceras]

Hi,

I'm evaluating this project for a offline web application support
using this library.
But as I go along, using the asynchronous database query, the codes
becomes cluttered and huge and reusing existing codes is even
impossible.
So is there a way to call the asynchronous queries synchronous.
Though it may be blocking the user interface. But it is considerable
in operations such as the first installation of the application which
would require the existing scripts to be run in a long period of time
and does not need user interaction for the moment.

Regards,
ivan