Re: auto_increment command
| From: | Micah Stevens | Date: | Mon, 12 Mar 2007 01:59:22 +0000 |
| Subject: | Re: auto_increment command | ||
| References: | 1 2 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-43247@lists.php.net to get a copy of this message | ||
Actually you can. As Bastien pointed out:
ALTER TABLE tbl AUTO_INCREMENT = 1;
This may screw with your indexes though, if you have a primary indexed, or unique indexed row, and you set this to 1, mysql >>MAY<< try and insert conflicting values. I've never done this so I have no idea how this is handled by the server, but I suspect you'll just get an error.
-Micah
On 03/11/2007 06:55 PM, bedul wrote:
u can't ----- Original Message ----- From: "Ron Piggott" <ron.php@actsministries.org> To: "PHP DB" <php-db@lists.php.net> Sent: Monday, March 12, 2007 7:52 AM Subject: [PHP-DB] auto_increment commandI am not sure if that last e-mail went through or not. I am wondering how to re-set the auto_increment field back to 1 in one of my tables. Ronthere no such thing reset auto_increment if you need the reset.. there were way to do that. rename the table.. then take query to build it create new table and tralalla.. u have reset it. fyi. if inside the table already have a data were id was 100.. the next id must be 101.. btw.. if you want to make your table more clean (i said about.. how random the num).. there is a way. what reason u wanna do that??