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Merge bk-internal.mysql.com:/home/bk/mysql-5.0-runtime

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into  mockturtle.local:/home/dlenev/src/mysql-5.0-bg20670-2
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dlenev@mockturtle.local
2006-09-30 11:35:34 +04:00
parent 76c5979f9e 091ed9fb38
commit 79bf51461e
9 changed files with 104 additions and 33 deletions
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16
sql/opt_range.cc
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@ -6127,42 +6127,42 @@ static bool null_part_in_key(KEY_PART *key_part, const char *key, uint length)
}
bool QUICK_SELECT_I::check_if_keys_used(List<Item> *fields)
bool QUICK_SELECT_I::is_keys_used(List<Item> *fields)
{
return check_if_key_used(head, index, *fields);
return is_key_used(head, index, *fields);
}
bool QUICK_INDEX_MERGE_SELECT::check_if_keys_used(List<Item> *fields)
bool QUICK_INDEX_MERGE_SELECT::is_keys_used(List<Item> *fields)
{
QUICK_RANGE_SELECT *quick;
List_iterator_fast<QUICK_RANGE_SELECT> it(quick_selects);
while ((quick= it++))
{
if (check_if_key_used(head, quick->index, *fields))
if (is_key_used(head, quick->index, *fields))
return 1;
}
return 0;
}
bool QUICK_ROR_INTERSECT_SELECT::check_if_keys_used(List<Item> *fields)
bool QUICK_ROR_INTERSECT_SELECT::is_keys_used(List<Item> *fields)
{
QUICK_RANGE_SELECT *quick;
List_iterator_fast<QUICK_RANGE_SELECT> it(quick_selects);
while ((quick= it++))
{
if (check_if_key_used(head, quick->index, *fields))
if (is_key_used(head, quick->index, *fields))
return 1;
}
return 0;
}
bool QUICK_ROR_UNION_SELECT::check_if_keys_used(List<Item> *fields)
bool QUICK_ROR_UNION_SELECT::is_keys_used(List<Item> *fields)
{
QUICK_SELECT_I *quick;
List_iterator_fast<QUICK_SELECT_I> it(quick_selects);
while ((quick= it++))
{
if (quick->check_if_keys_used(fields))
if (quick->is_keys_used(fields))
return 1;
}
return 0;