loucado Posted September 4, 2014 Report Share Posted September 4, 2014 Boas, eu quero criar um gráfico em PHPLOT em que agrupe os meses e anos e apresente o numero de utilizadores pelo id registados nesse periodo. O problema esta na sql $query = "SELECT id, registado FROM utilizadores GROUP BY Year(registado) and month(registado)"; $result = mysql_query($query) or die(mysql_error()); // Print out result while($row = mysql_fetch_array($result)){ echo $row['id']. " - $". $row['registado']; echo "<br />"; } registado 1 2014-05-04 10:41:53 Porque não está a dar? Link to comment Share on other sites More sharing options...
RicardoCosta Posted September 5, 2014 Report Share Posted September 5, 2014 SELECT COUNT(id) FROM utilizadores GROUP BY Year(registado) and month(registado) Link to comment Share on other sites More sharing options...
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