FluentPDO

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// Configuration
$db_dsn="pgsql:host=localhost;port=5432;dbname=myapp";
$db_user="myapp";
$db_pwd="mysecret";
$db_options=array();
 
try {
        $pdo = new PDO($db_dsn, $db_user, $db_pwd, $db_options);
        $fpdo = new FluentPDO($pdo);
}
catch(Exception $e) {
        die("Fail to connect to DB (DSN : '$db_dsn') : ".$e->getMessage());
}

$result = $fpdo -> from('matable')
      -> where(
          array (
              'col1 = ?' => 'val1',
              'col2 < ?' => 'val2',
          )
      )
      -> orderBy('col1 ASC')
      -> limit(10)
      -> offset(30)
      -> execute();
if ($result !== false) {
     // Retourner le premier enregistrement
     return $result -> fetch();
 
     // Ou retourner tous les enregistrements
     return $result -> fetchAll();
}

$result = $fpdo -> insertInto('matable')
      -> values(
          array (
              'col1' => 'val1',
              'col2' => 'val2',
          )
      )
      -> execute();
if ($result !== false) {
     return true; // Ou return $result pour récupérer l'ID de l'objet inséré
}

$result = $fpdo -> update('matable')
      -> set(
          array (
              'col1' => 'val1',
              'col2' => 'val2',
          )
      )
      -> where('username', 'toto')
      -> execute();
if ($result !== false) {
     return true;
}

$result = $fpdo -> deleteFrom('matable')
      -> where('username', 'toto')
      -> execute();
if ($result !== false) {
     return true;
}

$fpdo -> from('matable')
      -> select(null)
      -> select(
          array (
              'col1',
              'col2',
          )
      )
      -> where([...])
      -> execute();

$result = $fpdo -> from('matable')
      -> select(null)
      -> select('count(*) as count')
      -> where([...])
      -> execute();
if ($result !== False) {
    $row = $result -> fetch();
    return $row['count'];
}

$fpdo -> from('matable')
      -> where('status', array('val1', 'val2'))
      -> execute();

$where = array (
    'col1' => 'val1',
    'col2 > ?' => 12,
);
 
$query = $fpdo -> from('matable')
      -> where($where);
 
$patterns_where = array (
    'id = ?' => 15,
    'mail' => 'toto@exemple.fr',
    'tel LIKE ?' => '%15%',
);
call_user_func_array(array($query, 'where'), array_merge(array('('.implode(' OR ', array_keys($patterns_where)).')'), array_values($patterns_where)));
 
$result = $query -> orderBy($orderby)
                 -> limit($limit)
                 -> offset($offset)
                 -> execute();

$fpdo -> update('users')
      -> set(
          array (
              'password' => new FluentLiteral("crypt('".addslashes($password)."', gen_salt('bf'))"),
          )
      )
      -> where('username', 'toto')
      -> execute();