MWL#17: Table elimination

- Better comments, variable/function renames
2026-01-06 05:22:24 +03:00 · 2009-06-26 00:07:29 +04:00
parent 15f964b68a
commit d764108a2c
3 changed files with 141 additions and 99 deletions
--- a/sql/sql_select.h
+++ b/sql/sql_select.h
@@ -300,7 +300,8 @@ public:
  */
  bool     resume_nested_loop;
  table_map const_table_map,found_const_table_map;
-
+  
+  /* Tables removed by table elimination. Set to 0 before the elimination. */
  table_map eliminated_tables;
  /*
     Bitmap of all inner tables from outer joins