Update outdated comment in ApplyRetrieveRule

After a61b1f74823c.

Author: Amit Langote 
Discussion: https://postgr.es/m/CA+HiwqGZm7hb2VAy8HGM22-fTDaQzqE6T=5GbAk=GkT9H0hJEg@mail.gmail.com

diff --git a/src/backend/rewrite/rewriteHandler.c b/src/backend/rewrite/rewriteHandler.c
index ea56ff79c861bc6a5815a9fca529661480c23145..7cf0ceacc387b056d861ba3049ce4af5135bf249 100644 (file)
--- a/src/backend/rewrite/rewriteHandler.c
+++ b/src/backend/rewrite/rewriteHandler.c
@@ -1884,8 +1884,9 @@ ApplyRetrieveRule(Query *parsetree,
    rte->inh = false;           /* must not be set for a subquery */
 
    /*
-    * We move the view's permission check data down to its rangetable. The
-    * checks will actually be done against the OLD entry therein.
+    * We move the view's permission check data down to its RTEPermissionInfo
+    * contained in the view query, which the OLD entry in its range table
+    * points to.
     */
    subrte = rt_fetch(PRS2_OLD_VARNO, rule_action->rtable);
    Assert(subrte->relid == relation->rd_id);