Update comment obsoleted by Thomas's latest fixes.

diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 59ec46a..1a74004 100644 (file)
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -3,7 +3,7 @@
  *                       out of its tuple
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.45 2000/03/14 23:06:37 thomas Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.46 2000/03/15 23:42:14 tgl Exp $
  *
  *       This software is copyrighted by Jan Wieck - Hamburg.
  *
@@ -998,18 +998,9 @@ get_select_query_def(Query *query, deparse_context *context)
                                                                 inherit_marker(rte));
                                /*
                                 * NOTE: SQL92 says you can't write column aliases unless
-                                * you write a table alias --- but the table alias could
-                                * be spelled the same as the table's real name.  This
-                                * logic is therefore all wet: it should go something like
-                                * IF we-need-to-dump-column-aliases OR relname != refname
-                                * THEN print refname;
-                                * IF we-need-to-dump-column-aliases
-                                * THEN print column alias list.
-                                * But currently we can't tell whether we need to dump
-                                * column aliases or not... without that, this clearly
-                                * backwards logic seems the best short-term approach.
-                                * Since we don't really support SQL joins yet, dropping
-                                * the list of column aliases doesn't hurt anything...
+                                * you write a table alias --- so, if there's an alias list,
+                                * make sure we emit a table alias even if it's the same as
+                                * the table's real name.
                                 */
                                if ((rte->ref != NULL)
                                        && ((strcmp(rte->relname, rte->ref->relname) != 0)