$opt->{reseller_id}=$dbh->selectall_arrayref('select distinct contacts.reseller_id from contracts inner join contacts on contracts.contact_id=contacts.id '.ify(' where contracts.id',@{$opt->{client_contract_id}}),{Slice=>{}},@{$opt->{client_contract_id}});
$opt->{client_contact_id}=$dbh->selectall_arrayref('select distinct contracts.contact_id from contracts '.ify(' where contracts.id',@{$opt->{client_contract_id}}),{Slice=>{}},@{$opt->{client_contract_id}});
$opt->{reseller_id}=[$dbh->selectrow_array('select distinct contacts.reseller_id from contracts inner join contacts on contracts.contact_id=contacts.id '.ify(' where contracts.id',@{$opt->{client_contract_id}}),undef,@{$opt->{client_contract_id}})];
$opt->{client_contact_id}=[$dbh->selectrow_array('select distinct contracts.contact_id from contracts '.ify(' where contracts.id',@{$opt->{client_contract_id}}),undef,@{$opt->{client_contract_id}})];