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Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.

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This commit is contained in:
Alexey Kopytov
2010-02-22 00:33:11 +03:00
parent b3e01b6da8 ae12a72360
commit 8c31c4d16c
73 changed files with 1355 additions and 448 deletions
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17
sql/opt_sum.cc
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@ -326,11 +326,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
if (!error && reckey_in_range(0, &ref, item_field->field,
conds, range_fl, prefix_len))
error= HA_ERR_KEY_NOT_FOUND;
if (table->key_read)
{
table->key_read= 0;
table->file->extra(HA_EXTRA_NO_KEYREAD);
}
table->set_keyread(FALSE);
table->file->ha_index_end();
if (error)
{
@ -416,11 +412,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
if (!error && reckey_in_range(1, &ref, item_field->field,
conds, range_fl, prefix_len))
error= HA_ERR_KEY_NOT_FOUND;
if (table->key_read)
{
table->key_read=0;
table->file->extra(HA_EXTRA_NO_KEYREAD);
}
table->set_keyread(FALSE);
table->file->ha_index_end();
if (error)
{
@ -882,10 +874,7 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref,
converted (for example to upper case)
*/
if (field->part_of_key.is_set(idx))
{
table->key_read= 1;
table->file->extra(HA_EXTRA_KEYREAD);
}
table->set_keyread(TRUE);
return 1;
}
}