| Source: lesson_08_db_efface.php | Résultat |
<font color=red>Effacement de tous les enregistrements de la table, s'il y en a</font><p>
<?php
require ("lesson_08_db_connect.php");
$db_exec = new db_exec();
$db_exec->function_db_connect();
//$db_exec->get_connect();
// - this shows its use with DELETE
$sql = "DELETE FROM atelierphp_exe_test_8 ";
if($db_exec->db_set_exec($sql))
{
echo "Effacement réussi";
} else
{
echo "Echec de l'effacement";
echo $db_exec->db_get_error()."";
}
?>
Fichier : lesson_08_db_connect.inc
<?php
class db_connect {
function function_db_connect()
{
require ("../commons/connect_to_db_no_die.php");
$this->host = $host;
$this->user = $user;
$this->pass = $pass;
$this->database = "atelierpl";
}
function get_connect()
{
mysql_connect($this->host,
$this->user, $this->pass);
mysql_select_db("atelierpl");
}
}
//------------------------------------------------
class db_select extends db_connect
{
var $count;
var $row;
function function_db_select($count=0, $row="")
{
$this->count = $count;
$this->row = $row;
}
function db_set_select($sql, $num)
{
$qry = mysql_query($sql);
$this->count = mysql_num_rows($qry);
$i=0;
while($out = mysql_fetch_array($qry))
{
for($j=0; $j<$num; $j++ )
{
$this->row[$i][$j] = $out[$j];
}
$i++ ;
}
}
function db_get_select() {
return $this->row;
}
function db_get_count() {
return $this->count;
}
}
//---------------------------------------------------
class db_exec extends db_connect {
var $sql = "";
var $err = "";
function db_set_exec($sql) {
if(!mysql_query($sql)) {
$this->err = mysql_error();
return false;
} else {
return true;
}
}
function db_get_error(){
return $this->err;
}
}
?>
| Effacement de tous les enregistrements de la table, s'il y en a
Effacement réussi
|
