andreyqin

SELECT f.id,
       f.disciplina,
       f.nomer_gr
  FROM full f
  LEFT JOIN group g
    ON f.nomer_gr = g.nomer
  WHERE g.type = "1"

$query = mysql_query("SELECT * FROM ".$dbtable." WHERE news_id="
.$dbtable_id);
$query_array = mysql_fetch_array($query);
if(isset($_POST['cur'])){
echo "запрос отпавлен<br />";
$updQuery = mysql_query('UPDATE '.$dbtable
.' SET `news_content` = "'.$query_array["news_content"]
.'" WHERE news_id ='.$dbtable_id);
}

$result = $sql->query("SELECT * FROM datetime WHERE date='2014-05-24'");
while ($row = $result->fetch_assoc()) {
    $times[] = $row;
}

$.ajax({
    type: 'POST',
    url: '/function/checkTime.php',
    data: ({date: date}),
    dataType: 'json',
    success: function(data) {
        /* тут обрабатываете ответ */
    }
});