MySQL :: Re: MySQL 5.1 does not seem to be using the index that I expect it to.

New Topic

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

Posted by: Rick James
Date: April 02, 2011 11:56AM

What version of MySQL?

`status` int(11) DEFAULT NULL,
-->
`status` TINYINT DEFAULT NOT NULL,

And, if recipient_id is never NULL, make it NOT NULL.
(Ditto for other fields.)

Navigate: Previous Message• Next Message

Options: Reply• Quote

Subject

Views

Written By

Posted

MySQL 5.1 does not seem to be using the index that I expect it to.

3594

Tom Muldoon

April 01, 2011 09:34AM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1409

Rick James

April 02, 2011 11:56AM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1493

Tom Muldoon

April 03, 2011 07:46AM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1343

Rick James

April 03, 2011 05:01PM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1350

Tom Muldoon

April 03, 2011 05:40PM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1310

Rick James

April 03, 2011 06:42PM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1386

Tom Muldoon

April 03, 2011 08:11PM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1722

Rick James

April 04, 2011 10:02PM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1432

Tom Muldoon

April 05, 2011 05:07AM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1433

Tom Muldoon

April 05, 2011 02:22PM

Re: MySQL 5.1 does not seem to be using the index that I expect it to.

1498

Rick James

April 05, 2011 09:34PM

Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.