Re: reset auto increment to a lesser value

2008-08-02 Thread Mark Goodge
Chris W wrote: Mark Goodge wrote: On a more general note, if the actual value of the primary key matters for anything other than simply existing as a primary key, then you shouldn't be using auto-increment at all. You should generate the value through some other means and insert it with the v

Re: reset auto increment to a lesser value

2008-08-02 Thread Chris W
Mark Goodge wrote: On a more general note, if the actual value of the primary key matters for anything other than simply existing as a primary key, then you shouldn't be using auto-increment at all. You should generate the value through some other means and insert it with the value that you w

Re: reset auto increment to a lesser value

2008-08-02 Thread Mark Goodge
abhishek jain wrote: On Sat, Aug 2, 2008 at 10:49 But as per a thread on this link, if the resetted value is less than the highest value already in table then the effective increment value will start from highest number and not from 100. I have deleted some rows and i want the increment to start

Re: reset auto increment to a lesser value

2008-08-02 Thread abhishek jain
On Sat, Aug 2, 2008 at 10:49 PM, Nacho Garcia <[EMAIL PROTECTED]> wrote: > http://dev.mysql.com/doc/refman/5.0/en/example-auto-increment.html > > mysql> *ALTER TABLE tbl AUTO_INCREMENT = 100;* > > > > On Sat, Aug 2, 2008 at 5:28 PM, abhishek jain <[EMAIL PROTECTED]> wrote: > >> Hello friends, >> I

Re: reset auto-increment value

2002-12-29 Thread Paul DuBois
At 21:00 -0500 12/29/02, Carlin Anderson wrote: I have a number of databases installed under mysql 3.23 and 4.0, and will need to occasionally re-initialize certain tables. Can I re-set auto-increment fields within those tables? You can drop and re-create the tables. This will work for any ta

Re: Reset Auto Increment

2001-09-26 Thread Paul DuBois
At 6:03 PM -0500 9/25/01, [EMAIL PROTECTED] wrote: >Hi All, > >I seen a post a few days ago on how to set the auto increment value >back to one >after deleting all the data from a table. I suppose I could just re-create the >table, but thought it be simpler to just alter the table to reset the au

RE: Reset Auto Increment

2001-09-26 Thread johnlucas-Arluna
I just saw this in the manual and think it can do what you need: It's an option of the myisamchk program --set-auto-increment[=value] Force auto_increment to start at this or higher value. If no value is given, then sets the next auto_increment value to the highest used value for the auto key +