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This is total crap unless the version was running on stone tablets.
Please delete this and forget I babbled anything this incorrect.

need sleep. must code. need sleep. must code. need caffeine and sugar.
need sleep.

gets a beer and gives up.
> 
> If the auto-increment column is the primary index, you will see at the
> least errors and at the worst a crash (most likely during a routine
> reindex run after a series of inserts).
> 
> If you are flat out of numbers, you will need to either raise the
> MAX_SEQUENCE (I don't think that's the correct variable name and I'm not
> sure it's settable) or script a renumbering of the tables after a vacuum
> if the largest sequence number has already been hit. From Mysql pages:
> 
> 
> > When an AUTO_INCREMENT column runs out of values, InnoDB wraps a BIGINT
> >  to -9223372036854775808 and BIGINT UNSIGNED to 1. However, BIGINT
> >  values have 64 bits, so do note that if you were to insert one million
> >  rows per second, it would still take nearly three hundred thousand
> >  years before BIGINT reached its upper bound. With all other integer
> >  type columns, a duplicate-key error results. This is similar to how
> >  MyISAM works, because it is mostly general MySQL behavior and not
> >  about any storage engine in particular.
> > 
> 
> So the AUTO_INCREMENT process uses a 64bit Integer so running out is not
> really a big issue.
> > _______________________________________________
> > Ale mailing list
> > Ale at ale.org
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James P. Kinney III          \Changing the mobile computing world/
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GPG ID: 829C6CA7 James P. Kinney III (M.S. Physics)
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<ul><li><strong>References</strong>:
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<li><strong><a name="00298" href="msg00298.html">[ale] Auto increment in MySQL</a></strong>
<ul><li><em>From:</em> cfowler at outpostsentinel.com (Christopher Fowler)</li></ul></li>
<li><strong><a name="00301" href="msg00301.html">[ale] Auto increment in MySQL</a></strong>
<ul><li><em>From:</em> james.sumners at gmail.com (James Sumners)</li></ul></li>
<li><strong><a name="00303" href="msg00303.html">[ale] Auto increment in MySQL</a></strong>
<ul><li><em>From:</em> kafka at antichri.st (George Carless)</li></ul></li>
<li><strong><a name="00306" href="msg00306.html">[ale] Auto increment in MySQL</a></strong>
<ul><li><em>From:</em> cfowler at outpostsentinel.com (Christopher Fowler)</li></ul></li>
<li><strong><a name="00309" href="msg00309.html">[ale] Auto increment in MySQL</a></strong>
<ul><li><em>From:</em> jkinney at localnetsolutions.com (James P. Kinney III)</li></ul></li>
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