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Now, looking at your actual output, I see that indeed, date_time cannot be NULL because you order by it. So it must be a bug or a problem with either DBIx::Class or your database driver. I don't know if it's easy to get at the unsullied result set as returned by DBI, but maybe you can determine the culprit by doing:

my $dbh = DBI->connect(..., {RaiseError => 1}); my $sth = $dbh->prepare(<<SQL); SELECT me.id, me.name, me.date_time, me.status_code, me.time_taken + FROM tests me WHERE ( ( ( date_time <= ? AND date_time >= ? ) AND name = ? ) ) ORDER BY date_time SQL $sth->execute('2009-06-24 23:59:59', '2009-06-24 00:00:00', 'ART_CRV') +; my $res = $sth->fetchall_arrayref(); print Dumper($res);

If you find any undef in there, the problem is with your DBD. If you don't find any undef there, the problem is likely in your DBIx::Class stack somewhere.


In reply to Re^8: DBIC intermittently returning rows missing date_time value by Corion
in thread DBIC intermittently returning rows missing date_time value by reasonablekeith

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