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@FloLog9
FloLog9 / advanced_sql.sql
Created April 16, 2019 12:04
advanced_sql_quest
-- **** Retourne le nom des équipes et le nombre de joueurs par équipe, le tout classé par nombre de joueurs par équipe, de la plus nombreuse à la moins nombreuse. ****
SELECT count(*) nb_members, team.name team_name
FROM player
JOIN team ON team.id=player.team_id
GROUP BY team.id
ORDER BY nb_members DESC;
/* hello-wilder.js */
// Define some variables
const movieTitle = 'Harry Potter';
const release = 2001;
const producer = 'Chris Columbus';
const description = movieTitle + ', réalisé par ' + producer + ' en ' + release + '.';
// Display a popup
alert(description);
-- **** noms, prénoms, rôle et équipe de tous les joueurs, classés dans l’ordre alphabétique par équipe ****
SELECT lastname, firstname, role, name team_name
FROM player
JOIN wizard ON wizard.id=player.wizard_id
JOIN team ON team.id=player.team_id
ORDER BY team.name ASC,
role ASC,
wizard.lastname ASC,
wizard.firstname ASC;
+----+----------------------------------------------+----------+----------------+
| id | name | capacity | country |
+----+----------------------------------------------+----------+----------------+
| 2 | Castelobruxo | 380 | Brazil |
| 3 | Durmstrang Institure | 570 | Sweden |
| 4 | Hogwartes School of Witchcraft and Wizardry | 450 | United Kingdom |
| 5 | Ilvermorny School of Witchcraft and Wizardry | 300 | USA |
| 6 | Koldovstoretz | 125 | Russia |
+----+----------------------------------------------+----------+----------------+
SELECT *
FROM wizard
WHERE is_muggle = 0
AND birthday
BETWEEN '1975-01-01'
AND '1985-12-12';
+----+-----------+----------+------------+-------------+---------------------------------------+-----------+
| id | firstname | lastname | birthday | birth_place | biography | is_muggle |
+----+-----------+----------+------------+-------------+---------------------------------------+-----------+
<?php
class Personne{
public $nom = 'Jacques';
public $prenom = 'Dupont';
public $adresse = '3 rue Victor Hugo';
public $dateDeNaissance = '26/04/1995';
public function afficherInfo(){
echo $this->nom . '<br>';
<?php
if ($_POST)
{
$error = array();
if( empty($_POST['user_name']) )
{
$error['name2'] = 'Your name cannot be empty.<br>';
//echo $error['name2'];
}
<?php
function writeSecretSentence ( string $parametre1, string $parametre2 ): string
{
return $parametre1 . " s'incline face à " . $parametre2;
}
echo writeSecretSentence('renard', 'lune');
?>
@font-face {
font-family: 'PartyBusiness';
src: url('integration/partybusiness.ttf');
}
@font-face {
font-family: 'aniron';
src: url('integration/aniro.ttf');
}