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Merge mysql.com:/home/emurphy/src/bk-clean/tmp_merge

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into  mysql.com:/home/emurphy/src/bk-clean/mysql-5.1
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elliot@mysql.com
2006-06-25 09:59:34 -04:00
parent b6e89c2b1e fa98891ee7
commit bc2b96fee3
18 changed files with 215 additions and 43 deletions
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6
sql/opt_sum.cc
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@ -744,6 +744,12 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref,
{
KEY_PART_INFO *part,*part_end;
key_part_map key_part_to_use= 0;
/*
Perform a check if index is not disabled by ALTER TABLE
or IGNORE INDEX.
*/
if (!table->keys_in_use_for_query.is_set(idx))
continue;
uint jdx= 0;
*prefix_len= 0;
for (part= keyinfo->key_part, part_end= part+keyinfo->key_parts ;