Mask more unplivileged columns in pg_store_plans view.

queryid, planid and queryid_stmt were newly masked for unplivileged
users following pg_stat_statements.

diff --git a/pg_store_plans.c b/pg_store_plans.c
index 01c9578..a4613dd 100644 (file)
--- a/pg_store_plans.c
+++ b/pg_store_plans.c
@@ -1048,10 +1048,19 @@ pg_store_plans(PG_FUNCTION_ARGS)
 
                values[i++] = ObjectIdGetDatum(entry->key.userid);
                values[i++] = ObjectIdGetDatum(entry->key.dbid);
-               values[i++] = Int64GetDatumFast(queryid);
-               values[i++] = Int64GetDatumFast(planid);
+               if (is_superuser || entry->key.userid == userid)
+               {
+                       values[i++] = Int64GetDatumFast(queryid);
+                       values[i++] = Int64GetDatumFast(planid);
+                       values[i++] = Int64GetDatumFast(queryid_stmt);
+               }
+               else
+               {
+                       values[i++] = Int64GetDatumFast(0);
+                       values[i++] = Int64GetDatumFast(0);
+                       values[i++] = Int64GetDatumFast(0);
+               }
 
-               values[i++] = Int64GetDatumFast(queryid_stmt);
 
                if (is_superuser || entry->key.userid == userid)
                {