AFAIK RT doesn't execute such queries, I think you should look into
your customizations.
On 10/22/06, Asif Iqbal <[EMAIL PROTECTED]> wrote:
Resending my question in case anyone missed to catch it the first time around.
On 10/9/06, Asif Iqbal <[EMAIL PROTECTED]> wrote:
> Hi
>
> I am noticing from my slow log file (5 secs) that the following query
> on mysql 4.0.24 is taking a 11 secs
>
> # Query_time: 11 Lock_time: 0 Rows_sent: 299925 Rows_examined: 983836
> use rt3;
> SELECT * FROM Transactions where Transactions.type = 'create';
>
> Now looking at the explain I see
>
> mysql> explain SELECT * FROM Transactions where Transactions.type = 'create';
>
+--------------+------+---------------+------+---------+------+--------+-------------+
> | table | type | possible_keys | key | key_len | ref | rows
> | Extra |
>
+--------------+------+---------------+------+---------+------+--------+-------------+
> | Transactions | ALL | NULL | NULL | NULL | NULL | 984572
> | Using where |
>
+--------------+------+---------------+------+---------+------+--------+-------------+
>
> It has to go thru about 1 million rows and not using any index.
>
> Is there any index, that I can create, to improve this w/o hurting any
> other query?
>
> --
> Asif Iqbal
> PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu
>
--
Asif Iqbal
PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu
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--
Best regards, Ruslan.
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