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Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.

Conflicts:

Text conflict in configure.in
Text conflict in dbug/dbug.c
Text conflict in mysql-test/r/ps.result
Text conflict in mysql-test/t/ps.test
Text conflict in sql/CMakeLists.txt
Text conflict in sql/ha_ndbcluster.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/sql_plugin.cc
Text conflict in sql/sql_table.cc
This commit is contained in:
Alexey Kopytov
2010-04-30 00:33:06 +04:00
40 changed files with 489 additions and 74 deletions

View File

@ -174,7 +174,7 @@ redo:
}
plugin_ref ha_lock_engine(THD *thd, handlerton *hton)
plugin_ref ha_lock_engine(THD *thd, const handlerton *hton)
{
if (hton)
{
@ -642,9 +642,13 @@ static my_bool closecon_handlerton(THD *thd, plugin_ref plugin,
there's no need to rollback here as all transactions must
be rolled back already
*/
if (hton->state == SHOW_OPTION_YES && hton->close_connection &&
thd_get_ha_data(thd, hton))
hton->close_connection(hton, thd);
if (hton->state == SHOW_OPTION_YES && thd_get_ha_data(thd, hton))
{
if (hton->close_connection)
hton->close_connection(hton, thd);
/* make sure ha_data is reset and ha_data_lock is released */
thd_set_ha_data(thd, hton, NULL);
}
return FALSE;
}