cannot get top 5 food for this query. count top 5 food in that restaurant.
<?php header('Content-Type: application/json'); require('config.php'); $sqlQuery = "SELECT top 5 fd.name as res_name,(SELECT count(*) from review re where re.favorite_food=fd.id and re.res_id='1' ) AS count FROM food fd "; $result = mysqli_query($connection,$sqlQuery); $data = array(); foreach ($result as $row) { $data[] = $row; } mysqli_close($connection); echo json_encode($data); ?>
occurs error
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Answer
SELECT fd.name as res_name, count(*) FROM food fd JOIN review re ON re.favorite_food = fd.id WHERE re.res_id = 1 GROUP BY fd.name ORDER BY count(*) desc LIMIT 5