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Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

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into  mysql.com:/home/psergey/mysql-5.0-bug8804-pfix
This commit is contained in:
sergefp@mysql.com 2006-11-08 14:43:17 +03:00
commit 4a00e76e7a
1 changed files with 3 additions and 1 deletions
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4
sql/sql_select.cc
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@ -2951,10 +2951,12 @@ add_key_fields(JOIN *join, KEY_FIELD **key_fields, uint *and_level,
join->unit->item->substype() == Item_subselect::IN_SUBS &&
!join->unit->first_select()->next_select())
{
KEY_FIELD *save= *key_fields;
add_key_fields(join, key_fields, and_level, cond, usable_tables,
sargables);
// Indicate that this ref access candidate is for subquery lookup:
(*key_fields)[-1].outer_ref= TRUE;
for (; save != *key_fields; save++)
save->outer_ref= TRUE;
}
return;
}