Laravel query builder General error 2031

Question

Below is my query using Laravel query builder:

$begin = new DateTime(\'2016-07-01\');
$end = new DateTime(\'2016-07-31\');
$startDate = $begin->format(\'Y         


        

Answer 1

After much research, it seems like I have missed out this

mergeBindings($sub->getQuery())

My code:

$transaction = DB::table(DB::raw("({$deposit->toSql()}) t"))
                  ->mergeBindings($sub->getQuery())  // this is required for selecting from subqueries
                  ->select('user_id', DB::raw("sum(total_deposit) as total_deposit_amount, sum(total_withdraw) as total_withdraw_amount"))
                  ->groupBy('user_id')
                  ->get();