If you want to access database, do you escape from vim? Or start shell like application? Or start GUI database cilent?
Don't leave there if using VDBI.
Table Browser
Data Viewer
$ cd ~/.vim/bundle
$ git clone https://github.com/mattn/webapi-vim
$ git clone https://github.com/mattn/vdbi-vim
perl modules
$ cpanm DBI Plack JSON
BSD style license