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Initail merge with MySQL 5.1 (XtraDB still needs to be merged)

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Fixed up copyright messages.
This commit is contained in:
Michael Widenius
2011-11-21 19:13:14 +02:00
parent 04f3ecf632 13fefeb04a
commit a8d03ab235
837 changed files with 11289 additions and 4591 deletions
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31
sql/sql_class.cc
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@@ -1,4 +1,6 @@
/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
/*
Copyright (c) 2000, 2011, Oracle and/or its affiliates.
Copyright (c) 2008-2011 Monty Program Ab
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
@@ -11,8 +13,8 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*****************************************************************************
**
@@ -655,7 +657,6 @@ THD::THD()
is_slave_error= thread_specific_used= FALSE;
hash_clear(&handler_tables_hash);
tmp_table=0;
used_tables=0;
cuted_fields= sent_row_count= row_count= 0L;
limit_found_rows= 0;
row_count_func= -1;
@@ -1250,6 +1251,25 @@ bool THD::store_globals()
return 0;
}
/*
Remove the thread specific info (THD and mem_root pointer) stored during
store_global call for this thread.
*/
bool THD::restore_globals()
{
/*
Assert that thread_stack is initialized: it's necessary to be able
to track stack overrun.
*/
DBUG_ASSERT(thread_stack);
/* Undocking the thread specific data. */
my_pthread_setspecific_ptr(THR_THD, NULL);
my_pthread_setspecific_ptr(THR_MALLOC, NULL);
return 0;
}
/**
Untie THD from current thread
@@ -2146,7 +2166,7 @@ int select_export::send_data(List<Item> &items)
*/
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
WARN_DATA_TRUNCATED, ER(WARN_DATA_TRUNCATED),
item->full_name(), row_count);
item->full_name(), static_cast<long>(row_count));
}
cvt_str.length(bytes);
res= &cvt_str;
@@ -3482,6 +3502,7 @@ bool xid_cache_insert(XID *xid, enum xa_states xa_state)
xs->xa_state=xa_state;
xs->xid.set(xid);
xs->in_thd=0;
xs->rm_error=0;
res=my_hash_insert(&xid_cache, (uchar*)xs);
}
pthread_mutex_unlock(&LOCK_xid_cache);