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My previous patch was not good at all.

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This one is better, but should not be final.

Better fix is to make some changes in ha_myisammrg::index_read

This patch also reverts my previous one ...
This commit is contained in:
Sinisa@sinisa.nasamreza.org
2002-06-17 20:58:09 +03:00
parent b44b485491
commit a2356e3033
2 changed files with 8 additions and 6 deletions
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11
sql/opt_sum.cc
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@ -152,12 +152,11 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
error=table->file->index_last(table->record[0]) !=0;
else
{
error= table->file->index_read(table->record[0], key_buff,
ref.key_length,
HA_READ_AFTER_KEY);
if (!error)
error=table->file->index_prev(table->record[0]) ||
key_cmp(table,key_buff,ref.key,ref.key_length);
(void)table->file->index_read(table->record[0], key_buff,
ref.key_length,
HA_READ_AFTER_KEY);
error=table->file->index_prev(table->record[0]) ||
key_cmp(table,key_buff,ref.key,ref.key_length);
}
if (table->key_read)
{