From: "Rob Kinyon" <rob.kin...@gmail.com>
On Sat, Jan 23, 2010 at 16:28, Kiffin Gish <kiffin.g...@planet.nl> wrote:
I want to delete all rows with a given state which have not been
modified for a given time in seconds.
my @rows = rs->search({ state => $state }, { last_modified => ??? });
$_->delete for (@rows);
How can I best do this?
$rs->search({
state => $state,
last_modified => [ "< TIMEDIFF( NOW(), ? SECONDS", $seconds ],
})->delete_all;
Standard SQL::Abstract stuff, described in both the DBIC cookbook and
the SQL::Abstract docs.
Is the following SQL
< TIMEDIFF( NOW(), ? SECONDS
a standard SQL code supported by more databases?
Until now I was using SQL codes like
< now() - interval ? second
but I am not sure if the keyword "interval" is used in other databases than
MySQL.
Thanks.
Octavian
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