Hi

While trying for the same,I am getting the following error

Incorrect table definition; there can be only one auto column and it
must be defined as a key

Jnani

Octavian Rasnita wrote:
> Or more simple:
> 
> ALTER TABLE tbl modify id INT UNSIGNED NOT NULL AUTO_INCREMENT;
> 
> -- 
> Octavian
> 
> ----- Original Message ----- From: "abdulazeez alugo"
> <defati...@hotmail.com>
> To: <jnaneshwar.banta...@kavach.net>; <mysql@lists.mysql.com>
> Sent: Friday, April 10, 2009 1:07 PM
> Subject: RE: auto_increment Issue
> 
> 
> 
> 
> 
> 
>> Date: Fri, 10 Apr 2009 15:15:28 +0530
>> From: jnaneshwar.banta...@kavach.net
>> To: mysql@lists.mysql.com
>> Subject: auto_increment Issue
>>
>>
>> Hi All
>>
>> I have created a table.Now I need to make a field Auto_increment...Help
>> me with this issue..An example will do..
>>
>> Regards
>> Jnani
> 
> 
> Hi Jnani,
> 
> Assuming your table name is tbl  and the field for the auto_increment is
> id, just write:
> 
> 
> 
> ALTER TABLE tbl CHANGE id id INT UNSIGNED NOT NULL AUTO_INCREMENT;
> 
> 
> 
> I hope that helps.
> 
> Cheers.
> 
> 
> 
> Alugo Abdulazeez.
> 
> 
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