Marcello Verona <marcelloverona@xxxxxxxxxx> writes: > I've a problem with the GRANT on information_schema and view > "key_column_usage". > Only a superuser is granted to see the record of this view (and other > views about index... see table_constraint) > What kind of permission is necessary for a simple user? It will only show you rows about tables that you own or have some access privilege for. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend