bug fix for all_database_access() call (#7875)
bug fix for all_database_access() call (#7875)


airbnb/superset,mistercrunch/panoramix,apache/incubator-superset,airbnb/caravel,airbnb/caravel,mistercrunch/panoramix,airbnb/superset,mistercrunch/panoramix,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,apache/incubator-superset,airbnb/superset,mistercrunch/panoramix,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,airbnb/caravel,zhouyao1994/incubator-superset,apache/incubator-superset,airbnb/caravel,airbnb/superset,apache/incubator-superset,apache/incubator-superset