PluginFactory is used to build plugin database types.

Serve is called from within a plugin and wraps the provided Database implementation in a databasePluginRPCServer object and starts a RPC server.

DatabasePlugin implements go-plugin's Plugin interface.

DatabasePluginClient embeds a databasePluginRPCClient and wraps it's Close method to also call Kill() on the plugin.Client.

Statements set in role creation and passed into the database type's functions.

UsernameConfig is used to configure prefixes for the username to be generated.

Database is the interface that all database objects must implement.