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Merge mariadb 5.3->mariadb 5.5

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unknown
2012-03-24 18:21:22 +01:00
parent b34cfe9327 f72e0e686b
commit 335de5db18
42 changed files with 893 additions and 382 deletions
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18
sql/sql_join_cache.cc
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@ -3345,23 +3345,26 @@ int JOIN_TAB_SCAN::next()
int skip_rc;
READ_RECORD *info= &join_tab->read_record;
SQL_SELECT *select= join_tab->cache_select;
TABLE *table= join_tab->table;
THD *thd= join->thd;
if (is_first_record)
is_first_record= FALSE;
else
err= info->read_record(info);
if (!err)
update_virtual_fields(join->thd, join_tab->table);
while (!err && select && (skip_rc= select->skip_record(join->thd)) <= 0)
if (!err && table->vfield)
update_virtual_fields(thd, table);
while (!err && select && (skip_rc= select->skip_record(thd)) <= 0)
{
if (join->thd->killed || skip_rc < 0)
if (thd->killed || skip_rc < 0)
return 1;
/*
Move to the next record if the last retrieved record does not
meet the condition pushed to the table join_tab.
*/
err= info->read_record(info);
if (!err)
update_virtual_fields(join->thd, join_tab->table);
if (!err && table->vfield)
update_virtual_fields(thd, table);
}
return err;
}
@ -3875,7 +3878,8 @@ int JOIN_TAB_SCAN_MRR::next()
*/
DBUG_ASSERT(cache->buff <= (uchar *) (*ptr) &&
(uchar *) (*ptr) <= cache->end_pos);
update_virtual_fields(join->thd, join_tab->table);
if (join_tab->table->vfield)
update_virtual_fields(join->thd, join_tab->table);
}
return rc;
}