The correct query to MySQL?

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The correct query to MySQL?

Warning: count(): Parameter must be an array or an object that implements Countable in /home/styllloz/public_html/qa-theme/donut-theme/qa-donut-layer.php on line 274

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Hello! Below is the query to the database . What's the problem? Issues

mysqli_result Object ( [current_field] => 0 [field_count] => 7 [lengths] => [num_rows] => 0 [type] => 0 )

require_once 'connection.php'; $link = mysqli_connect($host, $user, $password, $database) or die('could Not connect to database' . mysqli_error($link)); $load = $_POST['load']; $query = "SELECT * FROM completed_data where `c_name`='$load'"; $res = mysqli_query($link, $query) or die("Error" . mysqli_error($link)); print_r($res); echo '
'; mysqli_close($link);

Thanks for the help

asked Apr 14, 2019 by your_uncle | 9 views

2 Answers

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your_uncle · Answer 1 · 2019-04-17T10:33:59+0000

The query is run. $res does not store the selection.
The sample need to pull, fetch-function.

alexalexes · Answer 2 · 2019-04-17T10:33:59+0000

The absence of result – too result. The problems were not there in the result of the query returned zero rows. And as already said to see a sample, need to go through it or, for example (for debugging), use
print_r(mysqli_fetch_all($res))

The correct query to MySQL?

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