[Koha-devel] MariaDB and Auto Increment - it's the good news

Indranil Das Gupta indradg at gmail.com
Tue Mar 27 04:19:37 CEST 2018


Liz++ :D



On Tue 27 Mar, 2018, 6:09 AM Liz Rea, <liz at catalyst.net.nz> wrote:

> I was quite nosing around looking for something else, and came across this:
>
> > Until MariaDB 10.2.3, InnoDB and XtraDB used an auto-increment counter that is stored in memory. When the server restarts, the counter is re-initialized to the highest value used in the table, which cancels the effects of any AUTO_INCREMENT = N option in the table statements.
>
>
> Of course. We knew that. What we didn't know, possibly, was the following:
>
> >  From MariaDB 10.2.4, this restriction has been lifted and AUTO_INCREMENT is persistent.
>
>
> Note that this isn't the current package version of mariadb-server for
> Debian 9, it's lagging behind a bit at 10.1.26. However, the days of auto
> increment issues, at least for MariaDB, may soon be coming to a close.
>
> Information from: https://mariadb.com/kb/en/library/auto_increment/
>
>
> --
>
> Liz Rea
> Catalyst.Net Limited
> Level 6, Catalyst House,
> 150 Willis Street, Wellington.
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> Wellington 6142
> 04 803 2265
>
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>
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