Hello,
I've been trying very hard to translate the following SQL query to
Jifty::DBI's terms:
select *
from messages, sessions
where messages.msg_session = sessions.id and
messages.content like "%FOO%"
order by sessions.begin_time desc, messages.session_offset asc;
I had been expecting the following Perl code to work, but it didn't:
# $self is a Qooqle::Model::MessageCollection object
my $alias = $self->join(
column1 => 'msg_session',
table2 => 'sessions', column2 => 'id');
$self->limit(
column => 'content', value => "%FOO%", operator => 'LIKE',
);
$self->order_by(
{alias => $alias, column => 'begin_time', order => 'DESC'}
{column => 'session_offset', order => 'ASC'},
);
Jifty::DBI::Collection generated something very weird for the "order by" clause:
ORDER BY main.session_offset ASC, sessions_1.min(begin_time) DESC
And my PostgreSQL reported: 'ERROR: schema "sessions_1" does not
exist'. Oh well...I'm guessing the problem is that begin_time is not a
column of the current table.
Yeah, I know table joining has been discussed several times on this
list before, but...any solutions to this problem? ;-)
Cheers,
Agent
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