Código PHP:
$sql = "SELECT DISTINCT cInterno FROM awTotalCentroCostoInterno
WHERE ccCentroCosto = '$codDep'
ORDER BY cInterno";
$result = mysql_query($sql);
$i = 0;
while($row = mysql_fetch_array($result)){
$aInternosAgenda[$i] = $row[cInterno];
$i++;
}
mysql_free_result($result);
if ( $aInternosAgenda ){
foreach($aInternosAgenda as $v) {
$sqlInt = $sqlInt . "p.cdInterno LIKE '%" . trim($v) . "%' OR ";
}
$sqlInt = substr($sqlInt, 0, (strlen($sqlInt) - 3));