maria-discuss team mailing list archive

[Sergei Golubchik <serg@xxxxxxxxxxx>]

Hi, David!

This is, apparently, the time when DST was enabled in the time zone in
which you're doing the import.

On Feb 26, David Buckley wrote:
> Hello,
> 
> I hope this is the correct list for this sort of question, apologies if not.
> 
> I am working on importing data from a MySQL 5.1 database into a new
> MariaDB database (Server version:
> 10.4.14-MariaDB-1:10.4.14+maria~focal-log mariadb.org binary
> distribution), and am having trouble with a number of values in
> TIMESTAMP columns.
> 
> For example:
> 
> MariaDB [x]> create table y ( z timestamp );
> MariaDB [x]> insert into y values ('2016-03-13 02:05:32');
> ERROR 1292 (22007): Incorrect datetime value: '2016-03-13 02:05:32'
> for column `x`.`y`.`z` at row 1
> MariaDB [x]> insert into y values ('2016-03-13 03:05:32');
> Query OK, 1 row affected (0.091 sec)
> 
> I have tried turning off mysql56_temporal_format but that doesn't seem
> to change anything.  As far as I can tell the values should be valid,
> in the above example simply changing the hour from 2 to 3 allowed the
> insert to succeed.  But I am at a loss as to why '2016-03-13 02:05:32'
> is not a valid value.  There are a few hundred rows at least affected
> by this, with many different values.
> 
> Any ideas as to what could be causing this?  Or ways to resolve it?
> 
> Thanks,
> -David

Regards,
Sergei
VP of MariaDB Server Engineering
and security@xxxxxxxxxxx