bk commit into 5.0 tree (igor:1.2306)

[igor]

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ChangeSet@stripped, 2006-10-17 12:25:53-07:00, igor@stripped +1 -0
  Merge ibabaev@stripped:/home/bk/mysql-5.0-opt
  into  rurik.mysql.com:/home/igor/mysql-5.0-opt
  MERGE: 1.2304.1.1

  sql/sql_select.cc@stripped, 2006-10-17 12:25:48-07:00, igor@stripped +0 -0
    Auto merged
    MERGE: 1.460.1.2

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	igor
# Host:	rurik.mysql.com
# Root:	/home/igor/mysql-5.0-opt/RESYNC

--- 1.462/sql/sql_select.cc	2006-10-17 12:26:00 -07:00
+++ 1.463/sql/sql_select.cc	2006-10-17 12:26:00 -07:00
@@ -5046,23 +5046,23 @@
     Reuse TABLE * and JOIN_TAB if already allocated by a previous call
     to this function through JOIN::exec (may happen for sub-queries).
   */
-  if (!join->table_cache)
+  if (!join->table_reexec)
   {
-    if (!(join->table_cache= (TABLE**) join->thd->alloc(sizeof(TABLE*))))
+    if (!(join->table_reexec= (TABLE**) join->thd->alloc(sizeof(TABLE*))))
       DBUG_RETURN(TRUE);                        /* purecov: inspected */
     if (join->tmp_join)
-      join->tmp_join->table_cache= join->table_cache;
+      join->tmp_join->table_reexec= join->table_reexec;
   }
-  if (!join->join_tab_cache)
+  if (!join->join_tab_reexec)
   {
-    if (!(join->join_tab_cache=
+    if (!(join->join_tab_reexec=
           (JOIN_TAB*) join->thd->alloc(sizeof(JOIN_TAB))))
       DBUG_RETURN(TRUE);                        /* purecov: inspected */
     if (join->tmp_join)
-      join->tmp_join->join_tab_cache= join->join_tab_cache;
+      join->tmp_join->join_tab_reexec= join->join_tab_reexec;
   }
-  tableptr= join->table_cache;
-  join_tab= join->join_tab_cache;
+  tableptr= join->table_reexec;
+  join_tab= join->join_tab_reexec;
 
   join->join_tab=join_tab;
   join->table=tableptr; tableptr[0]=tmp_table;