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Fix for BUG#10244:

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Make get_quick_select_for_ref() accept estimated # records as parameter and 
set QUICK_RANGE_SELECT::records, as this value is used to allocate buffers 
in Multi-Range Read. 


sql/opt_range.cc:
  Make get_quick_select_for_ref() accept estimated # records as parameter and 
  set QUICK_RANGE_SELECT::records, as this value is used to allocate buffers 
  in Multi-Range Read.
sql/opt_range.h:
  Added "records" parameter to get_quick_select_for_ref()
sql/sql_select.cc:
  Added "records" parameter to get_quick_select_for_ref()
This commit is contained in:
unknown
2005-04-29 01:16:32 +04:00
parent 2ea087205e
commit fe40de6f94
3 changed files with 25 additions and 9 deletions
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3
sql/sql_select.cc
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@ -10971,7 +10971,8 @@ create_sort_index(THD *thd, JOIN *join, ORDER *order,
*/
if (!(select->quick= (tab->type == JT_FT ?
new FT_SELECT(thd, table, tab->ref.key) :
get_quick_select_for_ref(thd, table, &tab->ref))))
get_quick_select_for_ref(thd, table, &tab->ref,
tab->found_records))))
goto err;
}
}