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POHOW TO my_sql COUNT
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  1. POHOW TO my_sql COUNT
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    copied!<p>I have a problem when i try to get the COUNT of this query</p> <pre><code>$query = "SELECT COUNT(*) AS counter FROM ("; $query .= "SELECT *, GROUP_CONCAT(orders.product) as PRO FROM id_of_orders,orders WHERE 1=1 AND orders.order_id = id_of_orders.id_order"; if(!empty($_SESSION['employees'])) $query .= " AND id_of_orders.username='$_SESSION[employees]'"; if(!empty($_SESSION['timis'])) $query .= " AND id_of_orders.price='$_SESSION[timis]'"; if(!empty($_SESSION['dates'])) $query .= " AND DATE(time)='$_SESSION[dates]'"; $query .= " GROUP BY id_order " ; $query .= " LIMIT $offset, $rec_limit )" ; $result = mysql_query($query); $row = mysql_fetch_array($result); $counter = $row['counter']; echo $counter . '&lt;br&gt;' ; while($row = mysql_fetch_array($result)) { echo $row['id_order'] . ": -&gt; " . $row['time']. " " .$row['username'] . " " . $row['price'] . " " . $row['PRO'] . '&lt;br&gt;'; } </code></pre> <p>From this query i get nothing from the $echo counter</p> <p>OUTPUT :</p> <pre><code>11: -&gt; 2013-08-18 17:29:39 skata 1.00 eee 35: -&gt; 2013-08-11 15:03:01 0.00 frento,frento,frento,frapes 36: -&gt; 2013-08-21 12:43:31 skata 0.00 frapes 37: -&gt; 2013-08-21 12:43:55 skata 12.00 frento </code></pre> <p>If I try this query: </p> <pre><code>$query = "SELECT *, COUNT(id_order) AS counter, GROUP_CONCAT(orders.product) as PRO FROM id_of_orders,orders WHERE 1=1 AND orders.order_id = id_of_orders.id_order"; if(!empty($_SESSION['employees'])) $query .= " AND id_of_orders.username='$_SESSION[employees]'"; if(!empty($_SESSION['timis'])) $query .= " AND id_of_orders.price='$_SESSION[timis]'"; if(!empty($_SESSION['dates'])) $query .= " AND DATE(time)='$_SESSION[dates]'"; $query .= " GROUP BY id_order " ; $query .= " LIMIT $offset, $rec_limit" ; $row = mysql_fetch_array($result); $counter = $row['counter']; echo $counter . '&lt;br&gt;' ; while($row = mysql_fetch_array($result)) { echo $row['id_order'] . ": -&gt; " . $row['time']. " " .$row['username'] . " " . $row['price'] . " " . $row['PRO'] . '&lt;br&gt;'; } </code></pre> <p>OUTPUT :</p> <pre><code>1 // &lt;~~~ this is the echo $counter 11: -&gt; 2013-08-18 17:29:39 skata 1.00 eee 35: -&gt; 2013-08-11 15:03:01 0.00 frento,frento,frento,frapes 36: -&gt; 2013-08-21 12:43:31 skata 0.00 frapes 37: -&gt; 2013-08-21 12:43:55 skata 12.00 frento </code></pre> <p>I get 1 , which is false .</p> <p>These are the tables: id_of_orders:</p> <pre><code>id_order| time | username | price 35 |2013-08-11 15:03:01| |0.00 36 |2013-08-21 12:43:31|skata |0.00 37 |2013-08-21 12:43:55|skata |12.00 </code></pre> <p>orders:</p> <pre><code>order_id | product | ulika 35 |frento |zaxari,fountoukia,troufa 35 |frento |zaxari,kakao 35 |frento | 36 |frapes |zaxari 37 |frento | 35 |frapes | </code></pre> <p>JUST THE QUERY:</p> <pre><code>$query = (" SELECT *, GROUP_CONCAT(orders.product) as PRO FROM id_of_orders,orders WHERE 1=1 AND orders.order_id = id_of_orders.id_order AND id_of_orders.username='$_SESSION[employees] AND id_of_orders.price='$_SESSION[timis]' AND DATE(time)='$_SESSION[dates]' GROUP BY id_order LIMIT $offset, $rec_limit "); </code></pre>
 

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