1 files changed, 35 insertions, 23 deletions

diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 7781ceac9e2..ca19f982826 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -2882,12 +2882,19 @@ create_error:
                       (ORDER *) select_lex->order_list.first,
                       select_lex->select_limit,
                       lex->duplicates);
-    break;
+    if (res != 2)
+      break;
   case SQLCOM_UPDATE_MULTI:
   {
     DBUG_ASSERT(first_table == all_tables && first_table != 0);
-    if ((res= multi_update_precheck(thd, all_tables)))
-      break;
+    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,
@@ -2929,35 +2936,28 @@ create_error:
 
     if (!(res= open_and_lock_tables(thd, all_tables)))
     {
-      /*
-        Is table which we are changing used somewhere in other parts of
-        query
-      */
-      if (unique_table(first_table, all_tables->next_global))
-      {
-        /* Using same table for INSERT and SELECT */
-        select_lex->options |= OPTION_BUFFER_RESULT;
-      }
+      /* Skip first table, which is the table we are inserting in */
+      lex->select_lex.table_list.first= (byte*)first_table->next_local;
 
-      if ((res= mysql_insert_select_prepare(thd)))
-        break;
-      if ((result= new select_insert(first_table, first_table->table,
-                                     &lex->field_list, lex->duplicates,
-                                     lex->duplicates == DUP_IGNORE)))
+      res= mysql_insert_select_prepare(thd);
+      if (!res && (result= new select_insert(first_table, first_table->table,
+                                             &lex->field_list,
+                                             lex->duplicates,
+                                             lex->duplicates == DUP_IGNORE)))
       {
-	/* Skip first table, which is the table we are inserting in */
-	lex->select_lex.table_list.first= (byte*) first_table->next_local;
+        TABLE_LIST *first_select_table;
+
         /*
           insert/replace from SELECT give its SELECT_LEX for SELECT,
           and item_list belong to SELECT
         */
 	lex->select_lex.resolve_mode= SELECT_LEX::SELECT_MODE;
 	res= handle_select(thd, lex, result);
-	/* revert changes for SP */
-	lex->select_lex.table_list.first= (byte*) first_table;
 	lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE;
         delete result;
       }
+      /* revert changes for SP */
+      lex->select_lex.table_list.first= (byte*) first_table;
     }
     else
       res= TRUE;
@@ -3012,8 +3012,20 @@ create_error:
       goto error;
 
     thd->proc_info="init";
-    if ((res= open_and_lock_tables(thd, all_tables)) ||
-        (res= mysql_multi_delete_prepare(thd)))
+    if ((res= open_and_lock_tables(thd, all_tables)))
+      break;
+
+    if (!first_table->table)
+    {
+      DBUG_ASSERT(first_table->view &&
+                  first_table->ancestor && first_table->ancestor->next_local);
+      my_error(ER_VIEW_DELETE_MERGE_VIEW, MYF(0),
+               first_table->view_db.str, first_table->view_name.str);
+      res= -1;
+      break;
+    }
+
+    if ((res= mysql_multi_delete_prepare(thd)))
       goto error;
 
     if (!thd->is_fatal_error && (result= new multi_delete(thd,aux_tables,