Merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
Build-tools/Do-compile:
  Auto merged
VC++Files/sql/mysqld.dsp:
  Auto merged
client/Makefile.am:
  Auto merged
client/mysql.cc:
  Auto merged
BitKeeper/deleted/.del-acinclude.m4~f4ab416bac5003:
  Auto merged
client/mysqltest.c:
  Auto merged
include/my_base.h:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/include/dict0dict.h:
  Auto merged
innobase/include/row0mysql.h:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_rnext_same.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/ctype_ujis.result:
  Auto merged
mysql-test/r/gis-rtree.result:
  Auto merged
mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/metadata.result:
  Auto merged
mysql-test/r/ndb_alter_table.result:
  Auto merged
mysql-test/r/ps_1general.result:
  Auto merged
mysql-test/r/insert_update.result:
  Auto merged
mysql-test/r/timezone2.result:
  Auto merged
mysql-test/r/type_enum.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/ps_1general.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/system_mysql_db_fix.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
ndb/include/ndbapi/NdbConnection.hpp:
  Auto merged
ndb/include/ndbapi/NdbDictionary.hpp:
  Auto merged
ndb/src/common/util/version.c:
  Auto merged
ndb/src/kernel/blocks/dbacc/DbaccInit.cpp:
  Auto merged
ndb/src/kernel/blocks/dbacc/Makefile.am:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtux/Dbtux.hpp:
  Auto merged
ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
ndb/src/ndbapi/NdbConnection.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionary.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Auto merged
ndb/src/ndbapi/NdbOperationExec.cpp:
  Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
  Auto merged
ndb/test/ndbapi/Makefile.am:
  Auto merged
scripts/make_win_src_distribution.sh:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_row.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/password.c:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_derived.cc:
  Auto merged
sql/sql_do.cc:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/examples/ha_archive.cc:
  Auto merged
sql/strfunc.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.h:
  Auto merged
sql/udf_example.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
Makefile.am:
  Simple merge
client/mysqldump.c:
  Simple merge
configure.in:
  Simple merge
libmysqld/lib_sql.cc:
  Automatic merge
mysql-test/r/func_str.result:
  Automatic merge
mysql-test/r/grant.result:
  simple merge
mysql-test/r/multi_update.result:
  automatc merge
mysql-test/r/ps.result:
  automatic merge
mysql-test/r/ps_2myisam.result:
  Automatic merge
mysql-test/r/ps_3innodb.result:
  Automatic merge
mysql-test/r/ps_4heap.result:
  Automatic merge
mysql-test/r/ps_5merge.result:
  Automatic merge
mysql-test/r/ps_6bdb.result:
  Automatic merge
mysql-test/r/ps_7ndb.result:
  Automatic merge
mysql-test/r/show_check.result:
  Automatic merge
mysql-test/r/subselect.result:
  Automatic merge
mysql-test/t/grant.test:
  Automatic merge
mysql-test/t/multi_update.test:
  Automatic merge
mysql-test/t/ps.test:
  Automatic merge
mysql-test/t/show_check.test:
  Automatic merge
ndb/docs/wl2077.txt:
  merge
ndb/src/mgmsrv/main.cpp:
  merge
scripts/mysql_fix_privilege_tables.sh:
  merge
sql/item.cc:
  Merge (difficult)
sql/item.h:
  simple merge
sql/item_cmpfunc.h:
  Automatic merge
sql/item_subselect.cc:
  Simple merge
sql/item_subselect.h:
  Automatic merge
sql/mysql_priv.h:
  Simple merge
sql/slave.h:
  Automatic merge
sql/sql_base.cc:
  Removed code that was backported to 4.1
sql/sql_class.h:
  Merge (some code moved to sql_insert.cc)
sql/sql_db.cc:
  simple merge
sql/sql_insert.cc:
  Merge (difficult as logic had changed both in 4.1 and 5.0)
  Some coded moved here from sql_class.h
sql/sql_parse.cc:
  Merge (difficult)
sql/sql_prepare.cc:
  Simple merge
sql/sql_select.cc:
  Automatic merge
sql/sql_table.cc:
  Simple merge
sql/sql_update.cc:
  Difficult merge because of different logic for multi-updates
sql/sql_yacc.yy:
  Simple merge
tests/client_test.c:
  Simple merge

1 files changed, 44 insertions, 14 deletions

diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc
index 304c3ed4bbd..064744158d1 100644
--- a/sql/item_subselect.cc
+++ b/sql/item_subselect.cc
@@ -155,6 +155,8 @@ bool Item_subselect::fix_fields(THD *thd_param, TABLE_LIST *tables, Item **ref)
       // did we changed top item of WHERE condition
       if (unit->outer_select()->where == (*ref))
 	unit->outer_select()->where= substitution; // correct WHERE for PS
+      else if (unit->outer_select()->having == (*ref))
+	unit->outer_select()->having= substitution; // correct HAVING for PS
 
       (*ref)= substitution;
       substitution->name= name;
@@ -272,7 +274,7 @@ Item_maxmin_subselect::Item_maxmin_subselect(THD *thd_param,
                                              Item_subselect *parent,
 					     st_select_lex *select_lex,
 					     bool max_arg)
-  :Item_singlerow_subselect()
+  :Item_singlerow_subselect(), was_values(TRUE)
 {
   DBUG_ENTER("Item_maxmin_subselect::Item_maxmin_subselect");
   max= max_arg;
@@ -297,12 +299,31 @@ Item_maxmin_subselect::Item_maxmin_subselect(THD *thd_param,
   DBUG_VOID_RETURN;
 }
 
+void Item_maxmin_subselect::cleanup()
+{
+  DBUG_ENTER("Item_maxmin_subselect::cleanup");
+  Item_singlerow_subselect::cleanup();
+
+  /*
+    By default it is TRUE to avoid TRUE reporting by
+    Item_func_not_all/Item_func_nop_all if this item was never called.
+
+    Engine exec() set it to FALSE by reset_value_registration() call.
+    select_max_min_finder_subselect::send_data() set it back to TRUE if some
+    value will be found.
+  */
+  was_values= TRUE;
+  DBUG_VOID_RETURN;
+}
+
+
 void Item_maxmin_subselect::print(String *str)
 {
   str->append(max?"<max>":"<min>", 5);
   Item_singlerow_subselect::print(str);
 }
 
+
 void Item_singlerow_subselect::reset()
 {
   null_value= 1;
@@ -310,6 +331,7 @@ void Item_singlerow_subselect::reset()
     value->null_value= 1;
 }
 
+
 Item_subselect::trans_res
 Item_singlerow_subselect::select_transformer(JOIN *join)
 {
@@ -525,7 +547,7 @@ bool Item_in_subselect::test_limit(SELECT_LEX_UNIT *unit)
 
 Item_in_subselect::Item_in_subselect(Item * left_exp,
 				     st_select_lex *select_lex):
-  Item_exists_subselect(), transformed(0), upper_not(0)
+  Item_exists_subselect(), transformed(0), upper_item(0)
 {
   DBUG_ENTER("Item_in_subselect::Item_in_subselect");
   left_expr= left_exp;
@@ -687,7 +709,7 @@ Item_in_subselect::single_value_transformer(JOIN *join,
     NULL/IS NOT NULL functions). If so, we rewrite ALL/ANY with NOT EXISTS
     later in this method.
   */
-  if ((abort_on_null || (upper_not && upper_not->top_level())) &&
+  if ((abort_on_null || (upper_item && upper_item->top_level())) &&
       !select_lex->master_unit()->uncacheable && !func->eqne_op())
   {
     if (substitution)
@@ -701,7 +723,7 @@ Item_in_subselect::single_value_transformer(JOIN *join,
 	!select_lex->with_sum_func &&
 	!(select_lex->next_select()))
     {
-      Item *item;
+      Item_sum_hybrid *item;
       if (func->l_op())
       {
 	/*
@@ -718,6 +740,8 @@ Item_in_subselect::single_value_transformer(JOIN *join,
 	*/
 	item= new Item_sum_min(*select_lex->ref_pointer_array);
       }
+      if (upper_item)
+        upper_item->set_sum_test(item);
       *select_lex->ref_pointer_array= item;
       {
 	List_iterator<Item> it(select_lex->item_list);
@@ -738,15 +762,19 @@ Item_in_subselect::single_value_transformer(JOIN *join,
     }
     else
     {
+      Item_maxmin_subselect *item;
       // remove LIMIT placed  by ALL/ANY subquery
       select_lex->master_unit()->global_parameters->select_limit=
 	HA_POS_ERROR;
-      subs= new Item_maxmin_subselect(thd, this, select_lex, func->l_op());
+      subs= item= new Item_maxmin_subselect(thd, this, select_lex, func->l_op());
+      if (upper_item)
+        upper_item->set_sub_test(item);
     }
     // left expression belong to outer select
     SELECT_LEX *current= thd->lex->current_select, *up;
     thd->lex->current_select= up= current->return_after_parsing();
-    if (left_expr->fix_fields(thd, up->get_table_list(), &left_expr))
+    if (!left_expr->fixed && 
+        left_expr->fix_fields(thd, up->get_table_list(), &left_expr))
     {
       thd->lex->current_select= current;
       goto err;
@@ -777,9 +805,9 @@ Item_in_subselect::single_value_transformer(JOIN *join,
       As far as  Item_ref_in_optimizer do not substitude itself on fix_fields
       we can use same item for all selects.
     */
-    expr= new Item_ref((Item**)optimizer->get_cache(),
-		       (char *)"<no matter>",
-		       (char *)in_left_expr_name);
+    expr= new Item_direct_ref((Item**)optimizer->get_cache(),
+			      (char *)"<no matter>",
+			      (char *)in_left_expr_name);
 
     unit->uncacheable|= UNCACHEABLE_DEPENDENT;
   }
@@ -966,9 +994,10 @@ Item_in_subselect::row_value_transformer(JOIN *join)
 					   (char *) "<no matter>",
 					   (char *) "<list ref>");
       func=
-	eq_creator.create(new Item_ref((*optimizer->get_cache())->addr(i),
-				       (char *)"<no matter>",
-				     (char *)in_left_expr_name),
+	eq_creator.create(new Item_direct_ref((*optimizer->get_cache())->
+					      addr(i),
+					      (char *)"<no matter>",
+					      (char *)in_left_expr_name),
 			  func);
       item= and_items(item, func);
     }
@@ -1041,8 +1070,8 @@ Item_subselect::trans_res
 Item_allany_subselect::select_transformer(JOIN *join)
 {
   transformed= 1;
-  if (upper_not)
-    upper_not->show= 1;
+  if (upper_item)
+    upper_item->show= 1;
   return single_value_transformer(join, func);
 }
 
@@ -1241,6 +1270,7 @@ int subselect_single_select_engine::exec()
   }
   if (!executed)
   {
+    item->reset_value_registration();
     join->exec();
     executed= 1;
     thd->where= save_where;