[ZODB-Dev] Transaction Timestamps
Matthias
nitro at dr-code.org
Thu Feb 3 18:38:55 EST 2011
Am 03.02.2011, 22:39 Uhr, schrieb Kai Lautaportti
<kai.lautaportti at hexagonit.fi>:
> Here's a slightly different version of the MySQL query that outputs
> ISO8601 formatted timestamps:
>
> SELECT CONCAT(
> CAST(((tid >> 32) div 535680 + 1900) AS CHAR),
> '-',
> LPAD(CAST((1 + ((tid >> 32) % 535680) div 44640) AS CHAR), 2, '0'),
> '-',
> LPAD(CAST((1 + ((tid >> 32) % 44640) div 1440) AS CHAR), 2, '0'),
> 'T',
> LPAD(CAST((((tid >> 32) % 1440) div 60) AS CHAR), 2, '0'),
> ':',
> LPAD(CAST(((tid >> 32) % 60) AS CHAR), 2, '0'),
> ':',
> CONCAT(LPAD(SUBSTRING_INDEX(CAST(((tid & 4294967295) * 60.0 /
> 4294967296.0) AS CHAR), '.', 1), 2, '0'), '.',
> SUBSTRING_INDEX(CAST(((tid & 4294967295) * 60.0 / 4294967296.0) AS
> CHAR), '.', -1)),
> 'Z') AS iso8601
> FROM transaction;
Glad I'm using an object-oriented database :-)
-Matthias
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