I'm want to get the
completed orders amount, and the
rejected orders count in 1 query. Please see my code below. How can I add where or condition inside the DB::raw()?
return DB::table('restaurants') ->join('orders', 'restaurants.id', 'orders.restaurant_id') ->select([ DB::raw('SUM(orders.total) WHERE status = 8 as completed_sum'), DB::raw('COUNT(DISTINCT(orders.transaction_code)) WHERE status = 3 as rejected_count') ]) ->get();
SQLSTATE: Syntax error or access violation: 1064 You have an error in your SQL syntax;
When I try
->toSql(), I get this:
select `restaurant_name` as `restaurant`, SUM(total) WHERE status = 8 as completed_sum, COUNT(DISTINCT(transaction_code)) WHERE status = 3 as rejected_count from `restuarants` inner join `orders` on `restuarants`.`id` = `orders`.`restaurant_id` where `orders`.`date` between ? and ? group by `restuarants`.`id`
id didn't got the chance to test it ... but it supposed to work
->select([ DB::raw('SUM(CASE WHEN status = 8 THEN orders.total END) completed_sum'), DB::raw('COUNT(DISTINCT IF(status = 3,orders.transaction_code,null)) as rejected_count') ])
for sum with condition see:mysql sum
for count with distinct with if see this answer
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