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Merge with MySQL 5.1.55

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- Fixed some issues with partitions and connection_string, which also fixed lp:716890 "Pre- and post-recovery crash in Aria"
- Fixed wrong assert in Aria

Now need to merge with latest xtradb before pushing 

sql/ha_partition.cc:
  Ensure that m_ordered_rec_buffer is not freed before close.
sql/mysqld.cc:
  Changed to use opt_stack_trace instead of opt_pstack.
  Removed references to pstack
sql/partition_element.h:
  Ensure that connect_string is initialized
storage/maria/ma_key_recover.c:
  Fixed wrong assert
This commit is contained in:
Michael Widenius
2011-02-20 18:51:43 +02:00
parent 7e497abcfb de3c4428b8
commit 58bb0769bd
1288 changed files with 19581 additions and 38443 deletions
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46
sql/sql_view.cc
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2004 MySQL AB
/* Copyright (c) 2004, 2011, Oracle and/or its affiliates.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -545,7 +545,7 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views,
}
/* prepare select to resolve all fields */
lex->view_prepare_mode= 1;
lex->context_analysis_only|= CONTEXT_ANALYSIS_ONLY_VIEW;
if (unit->prepare(thd, 0, 0))
{
/*
@ -1257,6 +1257,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
TABLE_LIST *view_tables= lex->query_tables;
TABLE_LIST *view_tables_tail= 0;
TABLE_LIST *tbl;
Security_context *security_ctx;
/*
Check rights to run commands (EXPLAIN SELECT & SHOW CREATE) which show
@ -1398,25 +1399,38 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
if (table->view_suid)
{
/*
Prepare a security context to check underlying objects of the view
For suid views prepare a security context for checking underlying
objects of the view.
*/
if (!(table->view_sctx= (Security_context *)
thd->stmt_arena->alloc(sizeof(Security_context))))
goto err;
/* Assign the context to the tables referenced in the view */
if (view_tables)
{
DBUG_ASSERT(view_tables_tail);
for (tbl= view_tables; tbl != view_tables_tail->next_global;
tbl= tbl->next_global)
tbl->security_ctx= table->view_sctx;
}
/* assign security context to SELECT name resolution contexts of view */
for(SELECT_LEX *sl= lex->all_selects_list;
sl;
sl= sl->next_select_in_list())
sl->context.security_ctx= table->view_sctx;
security_ctx= table->view_sctx;
}
else
{
/*
For non-suid views inherit security context from view's table list.
This allows properly handle situation when non-suid view is used
from within suid view.
*/
security_ctx= table->security_ctx;
}
/* Assign the context to the tables referenced in the view */
if (view_tables)
{
DBUG_ASSERT(view_tables_tail);
for (tbl= view_tables; tbl != view_tables_tail->next_global;
tbl= tbl->next_global)
tbl->security_ctx= security_ctx;
}
/* assign security context to SELECT name resolution contexts of view */
for(SELECT_LEX *sl= lex->all_selects_list;
sl;
sl= sl->next_select_in_list())
sl->context.security_ctx= security_ctx;
/*
Setup an error processor to hide error messages issued by stored