Codice PHP:
$mysql_access = mysql_connect($hostDB, $user, $pw);
mysql_select_db($db, $mysql_access);
$query = "SELECT * FROM tabella";
$result = mysql_query($query, $mysql_access);
if ($row = mysql_fetch_assoc($result)) {
$id = $row["id"];
}
mysql_close($mysql_access);
$mysql_access = mysql_connect($hostDB, $user, $pw);
mysql_select_db($db, $mysql_access);
$query = "SELECT * FROM tabella2";
$result = mysql_query($query, $mysql_access);
if ($row = mysql_fetch_assoc($result)) {
$id = $row["id"];
}
mysql_close($mysql_access);
$mysql_access = mysql_connect($hostDB, $user, $pw);
mysql_select_db($db, $mysql_access);
$query = "SELECT * FROM tabella3";
$result = mysql_query($query, $mysql_access);
if ($row = mysql_fetch_assoc($result)) {
$id = $row["id"];
}
mysql_close($mysql_access);
Codice PHP:
$mysql_access = mysql_connect($hostDB, $user, $pw);
mysql_select_db($db, $mysql_access);
$query = "SELECT * FROM tabella";
$result = mysql_query($query, $mysql_access);
if ($row = mysql_fetch_assoc($result)) {
$id = $row["id"];
}
$query = "SELECT * FROM tabella2";
$result = mysql_query($query, $mysql_access);
if ($row = mysql_fetch_assoc($result)) {
$id = $row["id"];
}
$query = "SELECT * FROM tabella3";
$result = mysql_query($query, $mysql_access);
if ($row = mysql_fetch_assoc($result)) {
$id = $row["id"];
}
mysql_close($mysql_access);
Quale delle due "opzioni" è la migliore? grazie per la risposta...