[FIX] rb status update via global conn
[FIX] rb status update via global conn

- custom drop for postgres/mysql to preven fk constraints

pferreir/indico,DirkHoffmann/indico,DirkHoffmann/indico,mic4ael/indico,DirkHoffmann/indico,indico/indico,mvidalgarcia/indico,pferreir/indico,ThiefMaster/indico,pferreir/indico,mic4ael/indico,indico/indico,mic4ael/indico,OmeGak/indico,mic4ael/indico,mvidalgarcia/indico,mvidalgarcia/indico,OmeGak/indico,DirkHoffmann/indico,mvidalgarcia/indico,OmeGak/indico,ThiefMaster/indico,OmeGak/indico,indico/indico,ThiefMaster/indico,pferreir/indico,ThiefMaster/indico,indico/indico