Merge dl145s.mysql.com:/data/bk/team_tree_merge/mysql-5.0

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt

1 files changed, 3 insertions, 2 deletions

diff --git a/sql/table.cc b/sql/table.cc
index 61dce3e0c80..3a76ba0cc1a 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -1977,12 +1977,13 @@ bool st_table_list::prep_where(THD *thd, Item **conds,
             this expression will not be moved to WHERE condition (i.e. will
             be clean correctly for PS/SP)
           */
-          tbl->on_expr= and_conds(tbl->on_expr, where);
+          tbl->on_expr= and_conds(tbl->on_expr,
+                                  where->copy_andor_structure(thd));
           break;
         }
       }
       if (tbl == 0)
-        *conds= and_conds(*conds, where);
+        *conds= and_conds(*conds, where->copy_andor_structure(thd));
       if (arena)
         thd->restore_active_arena(arena, &backup);
       where_processed= TRUE;