array_push($fields, 'ei.user_id');
array_push($fields, '2 as type'); // Type 2 is for tt_expense_items entries.
array_push($fields, 'ei.date');
array_push($fields, 'ei.user_id');
array_push($fields, '2 as type'); // Type 2 is for tt_expense_items entries.
array_push($fields, 'ei.date');