post-merge fix

mysql-test/r/view.result:
  changes in error number, and key in view processing
mysql-test/t/view.test:
  changes in error number, and key in view processing
sql/mysql_priv.h:
  changes functions
sql/sp.cc:
  now we report to setup_tables(), are we setuping SELECT...INSERT
sql/sql_base.cc:
  fixed finding table, taking in account join view, which can have not TABLE pointer
  now we report to setup_tables(), are we setuping SELECT...INSERT and ennumerete insert table separately
sql/sql_delete.cc:
  now we report to setup_tables(), are we setuping SELECT...INSERT
sql/sql_help.cc:
  now we report to setup_tables(), are we setuping SELECT...INSERT
sql/sql_insert.cc:
  fixed returning value of functions
sql/sql_load.cc:
  now we report to setup_tables(), are we setuping SELECT...INSERT
  removed second setup_tables call (merge)
sql/sql_olap.cc:
  now we report to setup_tables(), are we setuping SELECT...INSERT
sql/sql_parse.cc:
  UPDATE->MULTIUPDATE switching fixed
sql/sql_prepare.cc:
  UPDATE->MULTIUPDATE switching fixed
sql/sql_select.cc:
  now we report to setup_tables(), are we setuping SELECT...INSERT
sql/sql_update.cc:
  UPDATE->MULTIUPDATE switching fixed
sql/sql_view.cc:
  returning value fixed
sql/sql_view.h:
  returning value fixed

mysql-test/r/view.result

@@ -1661,6 +1661,7 @@ check table v1;
 Table	Op	Msg_type	Msg_text
 test.v1	check	error	View 'test.v1' references invalid table(s) or column(s)
 drop view v1;
+create table t1 (a int);
 create table t2 (a int);
 create table t3 (a int);
 insert into t1 values (1), (2), (3);
@@ -1723,8 +1724,10 @@ a
 1
 3
 create view v2 (a,b) as select t1.b as a, t2.a as b from t1, t2;
-update v2 set a= 10 where a=200;
-ERROR HY000: The target table v2 of the UPDATE is not updatable
+set updatable_views_with_limit=NO;
+update v2 set a= 10 where a=200 limit 1;
+ERROR HY000: The target table t1 of the UPDATE is not updatable
+set updatable_views_with_limit=DEFAULT;
 select * from v3;
 a	b
 2	1
@@ -1789,37 +1792,6 @@ a	b
 10	NULL
 2000	NULL
 0	NULL
-create view v2 (a,b) as select t1.b as a, t2.a as b from t1, t2;
-insert into v2(a) values (10);
-ERROR HY000: The target table v2 of the INSERT is not updatable
-select * from v3;
-a	b
-10	1000
-1000	1000
-10002	1000
-10	10
-1000	10
-10002	10
-10	2000
-1000	2000
-10002	2000
-10	0
-1000	0
-10002	0
-select * from v2;
-a	b
-NULL	1000
-NULL	1000
-NULL	1000
-NULL	10
-NULL	10
-NULL	10
-NULL	2000
-NULL	2000
-NULL	2000
-NULL	0
-NULL	0
-NULL	0
 delete from v3;
 ERROR HY000: Can not delete from join view 'test.v3'
 delete v3,t1 from v3,t1;
@@ -1855,5 +1827,5 @@ a	b
 101	0
 300	0
 301	0
-drop view v3,v2;
+drop view v3;
 drop tables t1,t2;

mysql-test/t/view.test

@@ -1641,8 +1641,10 @@ select * from t1;
 select * from t2;
 # view without primary key
 create view v2 (a,b) as select t1.b as a, t2.a as b from t1, t2;
+set updatable_views_with_limit=NO;
 -- error 1288
-update v2 set a= 10 where a=200;
+update v2 set a= 10 where a=200 limit 1;
+set updatable_views_with_limit=DEFAULT;
 # just view selects
 select * from v3;
 select * from v2;
@@ -1668,14 +1670,14 @@ create table t2 (a int, primary key (a), b int);
 insert into t2 values (1000, 2000);
 create view v3 (a,b) as select t1.a as a, t2.a as b from t1, t2;
 # inserting into join view without field list
--- error 1365
+-- error 1394
 insert into v3 values (1,2);
--- error 1365
+-- error 1394
 insert into v3 select * from t2;
 # inserting in several tables of join view
--- error 1364
+-- error 1393
 insert into v3(a,b) values (1,2);
--- error 1364
+-- error 1393
 insert into v3(a,b) select * from t2;
 # correct inserts into join view
 insert into v3(a) values (1);
@@ -1685,17 +1687,10 @@ insert into v3(b) select b from t2;
 insert into v3(a) values (1) on duplicate key update a=a+10000+VALUES(a);
 select * from t1;
 select * from t2;
-# view without primary key
-create view v2 (a,b) as select t1.b as a, t2.a as b from t1, t2;
--- error 1288
-insert into v2(a) values (10);
-# just view selects
-select * from v3;
-select * from v2;
 # try delete from join view
--- error 1366
+-- error 1395
 delete from v3;
--- error 1366
+-- error 1395
 delete v3,t1 from v3,t1;
 # delete from t1 just to reduce result set size
 delete from t1;
@@ -1714,5 +1709,5 @@ execute stmt1 using @a;
 deallocate prepare stmt1;
 select * from v3;
 
-drop view v3,v2;
+drop view v3;
 drop tables t1,t2;

sql/mysql_priv.h

@@ -614,10 +614,10 @@ bool mysql_drop_index(THD *thd, TABLE_LIST *table_list,
                       ALTER_INFO *alter_info);
 bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list,
                           Item **conds, uint order_num, ORDER *order);
-bool mysql_update(THD *thd,TABLE_LIST *tables,List<Item> &fields,
-                  List<Item> &values,COND *conds,
-                  uint order_num, ORDER *order, ha_rows limit,
-                  enum enum_duplicates handle_duplicates);
+int mysql_update(THD *thd,TABLE_LIST *tables,List<Item> &fields,
+		 List<Item> &values,COND *conds,
+		 uint order_num, ORDER *order, ha_rows limit,
+		 enum enum_duplicates handle_duplicates);
 bool mysql_multi_update(THD *thd, TABLE_LIST *table_list,
                         List<Item> *fields, List<Item> *values,
                         COND *conds, ulong options,
@@ -800,9 +800,11 @@ bool get_key_map_from_key_list(key_map *map, TABLE *table,
 bool insert_fields(THD *thd,TABLE_LIST *tables,
 		   const char *db_name, const char *table_name,
 		   List_iterator<Item> *it, bool any_privileges,
-                   bool allocate_view_names);
+                   bool allocate_view_names,
+                   bool select_insert);
 bool setup_tables(THD *thd, TABLE_LIST *tables, Item **conds,
-		  TABLE_LIST **leaves, bool refresh_only);
+		  TABLE_LIST **leaves, bool refresh_only,
+                  bool select_insert);
 int setup_wild(THD *thd, TABLE_LIST *tables, List<Item> &fields,
 	       List<Item> *sum_func_list, uint wild_num);
 bool setup_fields(THD *thd, Item** ref_pointer_array, TABLE_LIST *tables,

sql/sp.cc

@@ -608,7 +608,7 @@ db_show_routine_status(THD *thd, int type, const char *wild)
 
       tables is not VIEW for sure => we can pass 0 as condition
     */
-    setup_tables(thd, &tables, 0, &leaves, 0);
+    setup_tables(thd, &tables, 0, &leaves, FALSE, FALSE);
     for (used_field= &used_fields[0];
 	 used_field->field_name;
 	 used_field++)

sql/sql_base.cc

@@ -580,7 +580,7 @@ TABLE_LIST *find_table_in_list(TABLE_LIST *table,
   {
     for (; table; table= *(TABLE_LIST **) ((char*) table + offset))
     {
-      if (table->table->tmp_table == NO_TMP_TABLE &&
+      if ((table->table == 0 || table->table->tmp_table == NO_TMP_TABLE) &&
           ((!strcmp(table->db, db_name) &&
             !strcmp(table->real_name, table_name)) ||
            (table->view &&
@@ -595,7 +595,7 @@ TABLE_LIST *find_table_in_list(TABLE_LIST *table,
   {
     for (; table; table= *(TABLE_LIST **) ((char*) table + offset))
     {
-      if (table->table->tmp_table == NO_TMP_TABLE &&
+      if ((table->table == 0 || table->table->tmp_table == NO_TMP_TABLE) &&
           ((!strcmp(table->db, db_name) &&
             !strcmp(table->real_name, table_name)) ||
            (table->view &&
@@ -2786,14 +2786,14 @@ TABLE_LIST **make_leaves_list(TABLE_LIST **list, TABLE_LIST *tables)
 
   SYNOPSIS
     setup_tables()
-    thd		Thread handler
-    tables	Table list
-    conds	Condition of current SELECT (can be changed by VIEW)
-    leaves      List of join table leaves list
-    refresh     It is onle refresh for subquery
+    thd		  Thread handler
+    tables	  Table list
+    conds	  Condition of current SELECT (can be changed by VIEW)
+    leaves        List of join table leaves list
+    refresh       It is onle refresh for subquery
+    select_insert It is SELECT ... INSERT command
 
   NOTE
-    Remap table numbers if INSERT ... SELECT
     Check also that the 'used keys' and 'ignored keys' exists and set up the
     table structure accordingly
     Create leaf tables list
@@ -2802,29 +2802,46 @@ TABLE_LIST **make_leaves_list(TABLE_LIST **list, TABLE_LIST *tables)
     table->map is not set and all Item_field will be regarded as const items.
 
   RETURN
-    0	ok;  In this case *map will includes the choosed index
-    1	error
+    FALSE ok;  In this case *map will includes the choosed index
+    TRUE  error
 */
 
 bool setup_tables(THD *thd, TABLE_LIST *tables, Item **conds,
-                  TABLE_LIST **leaves, bool refresh)
+                  TABLE_LIST **leaves, bool refresh, bool select_insert)
 {
   DBUG_ENTER("setup_tables");
+  /*
+    this is used for INSERT ... SELECT.
+    For select we setup tables except first (and its underlaying tables)
+  */
+  TABLE_LIST *first_select_table= (select_insert ?
+                                   tables->next_local:
+                                   0);
   if (!tables || tables->setup_is_done)
     DBUG_RETURN(0);
   tables->setup_is_done= 1;
 
+
   if (!(*leaves))
   {
     make_leaves_list(leaves, tables);
   }
 
-  uint tablenr=0;
+  uint tablenr= 0;
   for (TABLE_LIST *table_list= *leaves;
        table_list;
        table_list= table_list->next_leaf, tablenr++)
   {
     TABLE *table= table_list->table;
+    if (first_select_table &&
+        (table_list->belong_to_view ?
+         table_list->belong_to_view :
+         table_list) == first_select_table)
+    {
+      /* new counting for SELECT of INSERT ... SELECT command */
+      first_select_table= 0;
+      tablenr= 0;
+    }
     setup_table_map(table, table_list, tablenr);
     table->used_keys= table->keys_for_keyread;
     if (table_list->use_index)

sql/sql_delete.cc

@@ -296,7 +296,8 @@ bool mysql_prepare_delete(THD *thd, TABLE_LIST *table_list, Item **conds)
   SELECT_LEX *select_lex= &thd->lex->select_lex;
   DBUG_ENTER("mysql_prepare_delete");
 
-  if (setup_tables(thd, table_list, conds, &select_lex->leaf_tables, 0) ||
+  if (setup_tables(thd, table_list, conds, &select_lex->leaf_tables,
+                   FALSE, FALSE) ||
       setup_conds(thd, table_list, select_lex->leaf_tables, conds) ||
       setup_ftfuncs(select_lex))
     DBUG_RETURN(TRUE);
@@ -353,7 +354,7 @@ bool mysql_multi_delete_prepare(THD *thd)
     lex->query_tables also point on local list of DELETE SELECT_LEX
   */
   if (setup_tables(thd, lex->query_tables, &lex->select_lex.where,
-                   &lex->select_lex.leaf_tables, 0))
+                   &lex->select_lex.leaf_tables, FALSE, FALSE))
     DBUG_RETURN(TRUE);
 
   /* Fix tables-to-be-deleted-from list to point at opened tables */

sql/sql_help.cc

@@ -647,7 +647,7 @@ bool mysqld_help(THD *thd, const char *mask)
 
     tables do not contain VIEWs => we can pass 0 as conds
   */
-  setup_tables(thd, tables, 0, &leaves, 0);
+  setup_tables(thd, tables, 0, &leaves, FALSE, FALSE);
   memcpy((char*) used_fields, (char*) init_used_fields, sizeof(used_fields));
   if (init_fields(thd, tables, used_fields, array_elements(used_fields)))
     goto error;

sql/sql_insert.cc

@@ -612,25 +612,26 @@ static bool check_view_insertability(TABLE_LIST *view, ulong query_id)
   SYNOPSIS
      mysql_prepare_insert_check_table()
      thd		Thread handle
-     table_list		Table list (only one table)
+     table_list		Table list
      fields		List of fields to be updated
      where		Pointer to where clause
+     select_insert      Check is making for SELECT ... INSERT
 
    RETURN
-     0	 ok
-     1   ERROR and message sent to client
-     -1  ERROR but message is not sent to client
+     FALSE ok
+     TRUE  ERROR
 */
 
-static int mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
-                                             List<Item> &fields, COND **where)
+static bool mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
+                                             List<Item> &fields, COND **where,
+                                             bool select_insert)
 {
   bool insert_into_view= (table_list->view != 0);
   DBUG_ENTER("mysql_prepare_insert_check_table");
 
   if (setup_tables(thd, table_list, where, &thd->lex->select_lex.leaf_tables,
-		   0))
-    DBUG_RETURN(thd->net.report_error ? -1 : 1);
+		   FALSE, select_insert))
+    DBUG_RETURN(TRUE);
 
   if (insert_into_view && !fields.elements)
   {
@@ -641,12 +642,12 @@ static int mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
                   table_list->ancestor && table_list->ancestor->next_local);
       my_error(ER_VIEW_NO_INSERT_FIELD_LIST, MYF(0),
                table_list->view_db.str, table_list->view_name.str);
-      DBUG_RETURN(-1);
+      DBUG_RETURN(TRUE);
     }
     DBUG_RETURN(insert_view_fields(&fields, table_list));
   }
 
-  DBUG_RETURN(0);
+  DBUG_RETURN(FALSE);
 }
 
 
@@ -674,9 +675,12 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table,
   bool res;
   DBUG_ENTER("mysql_prepare_insert");
 
-  if ((res= mysql_prepare_insert_check_table(thd, table_list,
-                                             fields, &unused_conds)))
-    DBUG_RETURN(res);
+  DBUG_PRINT("enter", ("table_list 0x%lx, table 0x%lx, view %d",
+		       (ulong)table_list, (ulong)table,
+		       (int)insert_into_view));
+  if (mysql_prepare_insert_check_table(thd, table_list, fields, &unused_conds,
+                                       FALSE))
+    DBUG_RETURN(TRUE);
 
   if (check_insert_fields(thd, table_list, fields, *values, 1,
                           !insert_into_view) ||
@@ -689,6 +693,9 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table,
         setup_fields(thd, 0, table_list, update_values, 1, 0, 0))))
     DBUG_RETURN(TRUE);
 
+  if (!table)
+    table= table_list->table;
+
   if (unique_table(table_list, table_list->next_global))
   {
     my_error(ER_UPDATE_TABLE_USED, MYF(0), table_list->real_name);
@@ -1716,8 +1723,9 @@ bool mysql_insert_select_prepare(THD *thd)
   lex->query_tables->no_where_clause= 1;
   if (mysql_prepare_insert_check_table(thd, lex->query_tables,
                                        lex->field_list,
-                                       &lex->select_lex.where))
-    DBUG_RETURN(FALSE);
+                                       &lex->select_lex.where,
+                                       TRUE))
+    DBUG_RETURN(TRUE);
   /*
     setup was done in mysql_insert_select_prepare, but we have to mark
     first local table

sql/sql_load.cc

@@ -122,7 +122,7 @@ bool mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
   if (open_and_lock_tables(thd, table_list))
     DBUG_RETURN(TRUE);
   if (setup_tables(thd, table_list, &unused_conds,
-		   &thd->lex->select_lex.leaf_tables, 0))
+		   &thd->lex->select_lex.leaf_tables, FALSE, FALSE))
      DBUG_RETURN(-1);
   if (!table_list->table ||               // do not suport join view
       !table_list->updatable ||           // and derived tables
@@ -147,8 +147,7 @@ bool mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
     /* TODO: use this conds for 'WITH CHECK OPTIONS' */
     Item *unused_conds= 0;
     TABLE_LIST *leaves= 0;
-    if (setup_tables(thd, table_list, &unused_conds, &leaves, 0) ||
-	setup_fields(thd, 0, table_list, fields, 1, 0, 0))
+    if (setup_fields(thd, 0, table_list, fields, 1, 0, 0))
       DBUG_RETURN(TRUE);
     if (thd->dupp_field)
     {

sql/sql_olap.cc

@@ -153,7 +153,8 @@ int handle_olaps(LEX *lex, SELECT_LEX *select_lex)
 
 
   if (setup_tables(lex->thd, (TABLE_LIST *)select_lex->table_list.first
-                   &select_lex->where, &select_lex->leaf_tables, 0) ||
+                   &select_lex->where, &select_lex->leaf_tables,
+                   FALSE, FALSE) ||
       setup_fields(lex->thd, 0, (TABLE_LIST *)select_lex->table_list.first,
 		   select_lex->item_list, 1, &all_fields,1) ||
       setup_fields(lex->thd, 0, (TABLE_LIST *)select_lex->table_list.first,

sql/sql_parse.cc

@@ -2030,6 +2030,7 @@ bool
 mysql_execute_command(THD *thd)
 {
   bool	res= FALSE;
+  int result= 0;
   LEX	*lex= thd->lex;
   /* first SELECT_LEX (have special meaning for many of non-SELECTcommands) */
   SELECT_LEX *select_lex= &lex->select_lex;
@@ -2874,33 +2875,33 @@ create_error:
     DBUG_ASSERT(first_table == all_tables && first_table != 0);
     if (update_precheck(thd, all_tables))
       break;
-    res= mysql_update(thd, all_tables,
-                      select_lex->item_list,
-                      lex->value_list,
-                      select_lex->where,
-		      select_lex->order_list.elements,
-                      (ORDER *) select_lex->order_list.first,
-                      select_lex->select_limit,
-                      lex->duplicates);
-    if (res != 2)
+    res= (result= mysql_update(thd, all_tables,
+                               select_lex->item_list,
+                               lex->value_list,
+                               select_lex->where,
+                               select_lex->order_list.elements,
+                               (ORDER *) select_lex->order_list.first,
+                               select_lex->select_limit,
+                               lex->duplicates));
+    if (result != 2)
       break;
   case SQLCOM_UPDATE_MULTI:
-  {
-    DBUG_ASSERT(first_table == all_tables && first_table != 0);
-    if (res != 2)
     {
-      if ((res= multi_update_precheck(thd, all_tables)))
-        break;
-    }
-    else
-      res= 0;
-
-    res= mysql_multi_update(thd, all_tables,
-			    &select_lex->item_list,
-			    &lex->value_list,
-			    select_lex->where,
-			    select_lex->options,
-			    lex->duplicates, unit, select_lex);
+      DBUG_ASSERT(first_table == all_tables && first_table != 0);
+      if (result != 2)
+      {
+        if ((res= multi_update_precheck(thd, all_tables)))
+          break;
+      }
+      else
+        res= 0;
+
+      res= mysql_multi_update(thd, all_tables,
+                              &select_lex->item_list,
+                              &lex->value_list,
+                              select_lex->where,
+                              select_lex->options,
+                              lex->duplicates, unit, select_lex);
     break;
   }
   case SQLCOM_REPLACE:

sql/sql_prepare.cc

@@ -944,23 +944,36 @@ static int mysql_test_update(Prepared_statement *stmt,
 {
   int res;
   THD *thd= stmt->thd;
+  uint table_count= 0;
   SELECT_LEX *select= &stmt->lex->select_lex;
   DBUG_ENTER("mysql_test_update");
 
   if (update_precheck(thd, table_list))
     DBUG_RETURN(1);
 
-  if (!(res=open_and_lock_tables(thd, table_list)))
+  if (!open_tables(thd, table_list, &table_count))
   {
-    if (table_list->table == 0)
+    if (table_list->ancestor && table_list->ancestor->next_local)
     {
-      DBUG_ASSERT(table_list->view &&
-                  table_list->ancestor && table_list->ancestor->next_local);
-      stmt->lex->sql_command= SQLCOM_UPDATE_MULTI;
-      DBUG_PRINT("info", ("Switch to multi-update (command replaced)"));
+      DBUG_ASSERT(table_list->view);
+      DBUG_PRINT("info", ("Switch to multi-update"));
+      /* pass counter value */
+      thd->lex->table_count= table_count;
+      /*
+	give correct value to multi_lock_option, because it will be used
+	in multiupdate
+      */
+      thd->lex->multi_lock_option= table_list->lock_type;
       /* convert to multiupdate */
       return 2;
     }
+
+    if (lock_tables(thd, table_list, table_count) ||
+	mysql_handle_derived(thd->lex, &mysql_derived_prepare) ||
+	(thd->fill_derived_tables() &&
+	 mysql_handle_derived(thd->lex, &mysql_derived_filling)))
+      DBUG_RETURN(1);
+
     if (!(res= mysql_prepare_update(thd, table_list,
 				    &select->where,
 				    select->order_list.elements,
@@ -982,6 +995,8 @@ static int mysql_test_update(Prepared_statement *stmt,
     }
     stmt->lex->unit.cleanup();
   }
+  else
+    res= 1;
   /* TODO: here we should send types of placeholders to the client. */ 
   DBUG_RETURN(res);
 }

sql/sql_select.cc

@@ -310,7 +310,8 @@ JOIN::prepare(Item ***rref_pointer_array,
 
   /* Check that all tables, fields, conds and order are ok */
 
-  if (setup_tables(thd, tables_list, &conds, &select_lex->leaf_tables, 0) ||
+  if (setup_tables(thd, tables_list, &conds, &select_lex->leaf_tables,
+                   FALSE, FALSE) ||
       setup_wild(thd, tables_list, fields_list, &all_fields, wild_num) ||
       select_lex->setup_ref_array(thd, og_num) ||
       setup_fields(thd, (*rref_pointer_array), tables_list, fields_list, 1,
@@ -1081,7 +1082,8 @@ JOIN::reinit()
   if (tables_list)
   {
     tables_list->setup_is_done= 0;
-    if (setup_tables(thd, tables_list, &conds, &select_lex->leaf_tables, 1))
+    if (setup_tables(thd, tables_list, &conds, &select_lex->leaf_tables,
+                     TRUE, FALSE))
       DBUG_RETURN(1);
   }
 

sql/sql_update.cc

@@ -142,13 +142,17 @@ int mysql_update(THD *thd,
   if (open_tables(thd, table_list, &table_count))
     DBUG_RETURN(1);
 
-  if (table_list->table == 0)
+  if (table_list->ancestor && table_list->ancestor->next_local)
   {
-    DBUG_ASSERT(table_list->view &&
-		table_list->ancestor && table_list->ancestor->next_local);
+    DBUG_ASSERT(table_list->view);
     DBUG_PRINT("info", ("Switch to multi-update"));
     /* pass counter value */
     thd->lex->table_count= table_count;
+    /*
+      give correct value to multi_lock_option, because it will be used
+      in multiupdate
+    */
+    thd->lex->multi_lock_option= table_list->lock_type;
     /* convert to multiupdate */
     return 2;
   }
@@ -559,7 +563,8 @@ bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list,
   tables.table= table;
   tables.alias= table_list->alias;
 
-  if (setup_tables(thd, table_list, conds, &select_lex->leaf_tables, 0) ||
+  if (setup_tables(thd, table_list, conds, &select_lex->leaf_tables,
+                   FALSE, FALSE) ||
       setup_conds(thd, table_list, select_lex->leaf_tables, conds) ||
       select_lex->setup_ref_array(thd, order_num) ||
       setup_order(thd, select_lex->ref_pointer_array,
@@ -630,6 +635,8 @@ bool mysql_multi_update_prepare(THD *thd)
   uint  table_count= lex->table_count;
   const bool using_lock_tables= thd->locked_tables != 0;
   bool original_multiupdate= (thd->lex->sql_command == SQLCOM_UPDATE_MULTI);
+  /* following need for prepared statements, to run next time multi-update */
+  thd->lex->sql_command= SQLCOM_UPDATE_MULTI;
   DBUG_ENTER("mysql_multi_update_prepare");
 
   /* open tables and create derived ones, but do not lock and fill them */
@@ -643,7 +650,7 @@ bool mysql_multi_update_prepare(THD *thd)
   */
 
   if (setup_tables(thd, table_list, &lex->select_lex.where,
-                   &lex->select_lex.leaf_tables, 0))
+                   &lex->select_lex.leaf_tables, FALSE, FALSE))
     DBUG_RETURN(TRUE);
   /*
     Ensure that we have update privilege for all tables and columns in the
@@ -782,7 +789,7 @@ bool mysql_multi_update_prepare(THD *thd)
     table_list->setup_is_done= 0;
 
     if (setup_tables(thd, table_list, &lex->select_lex.where,
-                     &lex->select_lex.leaf_tables, 0) ||
+                     &lex->select_lex.leaf_tables, FALSE, FALSE) ||
         (lex->select_lex.no_wrap_view_item= 1,
          res= setup_fields(thd, 0, table_list, *fields, 1, 0, 0),
          lex->select_lex.no_wrap_view_item= 0,

sql/sql_view.cc

@@ -489,6 +489,7 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
 	 tbl= tbl->next_local)
     {
       if ((tbl->view && !tbl->updatable_view) || tbl->schema_table)
+      {
 	view->updatable_view= 0;
 	break;
       }
@@ -1074,18 +1075,18 @@ bool check_key_in_view(THD *thd, TABLE_LIST *view)
     view      view for processing
 
   RETURN
-    0  - OK
-    -1 - error (is not sent to cliet)
+    FALSE OK
+    TRUE  error (is not sent to cliet)
 */
 
-int insert_view_fields(List<Item> *list, TABLE_LIST *view)
+bool insert_view_fields(List<Item> *list, TABLE_LIST *view)
 {
   uint elements_in_view= view->view->select_lex.item_list.elements;
   Field_translator *trans;
   DBUG_ENTER("insert_view_fields");
 
   if (!(trans= view->field_translation))
-    DBUG_RETURN(0);
+    DBUG_RETURN(FALSE);
 
   for (uint i= 0; i < elements_in_view; i++)
   {
@@ -1095,10 +1096,10 @@ int insert_view_fields(List<Item> *list, TABLE_LIST *view)
     else
     {
       my_error(ER_NON_UPDATABLE_TABLE, MYF(0), view->alias, "INSERT");
-      DBUG_RETURN(-1);
+      DBUG_RETURN(TRUE);
     }
   }
-  DBUG_RETURN(0);
+  DBUG_RETURN(FALSE);
 }
 
 /*

sql/sql_view.h

@@ -25,7 +25,7 @@ bool mysql_drop_view(THD *thd, TABLE_LIST *view, enum_drop_mode drop_mode);
 
 bool check_key_in_view(THD *thd, TABLE_LIST * view);
 
-int insert_view_fields(List<Item> *list, TABLE_LIST *view);
+bool insert_view_fields(List<Item> *list, TABLE_LIST *view);
 
 frm_type_enum mysql_frm_type(char *path);