Dear colleagues,
Here's a little snippet of the code:
$resultset
->search(undef, { group_by => [ qw(quantity) ] })
->count;
It produces the following exception:
DBI Exception: DBD::mysql::st execute failed: Duplicate column name 'quantity'
[for Statement "SELECT COUNT( * ) FROM (SELECT me.id, me.valid_from,
me.valid_till, me.removed, me.provisioning_agreement_id, me.resource_piece_id,
me.service_type_id, me.service_level_id, me.quantity, me.quantity FROM
provisioning_obligation me GROUP BY quantity) me"] at
/home/mmkeeper/perl5/perlbrew/perls/perl-5.24.0/lib/site_perl/5.24.0/DBIx/Class/Schema.pm
line 1118.
What is the best way to avoid that?
Thanks in advance!
--
V.Melnik
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