From 5113bdffd0d17cb40bb0917d80128de9ded94730 Mon Sep 17 00:00:00 2001
From: unknown <ingo@mysql.com>
Date: Tue, 20 Dec 2005 16:35:05 +0100
Subject: BUG#5390 - problems with merge tables Problem #1: INSERT...SELECT,
 Version for 5.0. Extended the unique table check by a check of lock data.
 Merge sub-tables cannot be detected by doing name checks only.

mysql-test/r/create.result:
  BUG#5390 - problems with merge tables
  Removed a duplicate test.
mysql-test/r/merge.result:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT
  Added test results.
mysql-test/t/create.test:
  BUG#5390 - problems with merge tables
  Removed a duplicate test.
mysql-test/t/merge.test:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT
  Added tests.
sql/lock.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added a new function to find a duplicate lock in a list of tables.
sql/mysql_priv.h:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
  Added a declaration for the new function.
sql/sql_base.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
  Added a call to the new mysql_lock_have_duplicate(),
  which needs the thread handle, to unique_table().
sql/sql_delete.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_insert.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_load.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_parse.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_update.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
  Replaced a call to find_table_in_local_list() by
  the newly extended unique_table().
---
 sql/sql_insert.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sql/sql_insert.cc')

diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index 8903f28be11..e4d70e8f1bb 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -870,7 +870,7 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
   {
     Item *fake_conds= 0;
     TABLE_LIST *duplicate;
-    if ((duplicate= unique_table(table_list, table_list->next_global)))
+    if ((duplicate= unique_table(thd, table_list, table_list->next_global)))
     {
       update_non_unique_table_error(table_list, "INSERT", duplicate);
       DBUG_RETURN(TRUE);
@@ -2171,7 +2171,7 @@ select_insert::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
     query
   */
   if (!(lex->current_select->options & OPTION_BUFFER_RESULT) &&
-      unique_table(table_list, table_list->next_global))
+      unique_table(thd, table_list, table_list->next_global))
   {
     /* Using same table for INSERT and SELECT */
     lex->current_select->options|= OPTION_BUFFER_RESULT;
-- 
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