admin postgres postgres
admin root postgres
role postgres davical_dba
-role php_davical davical_app
-role openerp_cyclofficines openerp_cyclo_ivry
-role openerp_cyclofficines openerp_cyclo_paris_est
+role php_davical davical_app
user postgres agendav
user root roundcube
user /^php_(.*)$ \1