added some fixes
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@ -125,27 +125,27 @@
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}
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}
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// Query to count the number of screenings starting at 20:00
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$feladat15 = "SELECT COUNT(id) as vetitesek_szama FROM vetites WHERE kezdes = '20:00'";
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echo "<div class='result'>Vetítések száma 20:00 órakor: " . executeQuery($conn, $feladat15, true) . "</div>";
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// Query to get top 5 guests
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$feladat16 = "SELECT COUNT(jegy.id) as 'jegy_db', vendeg.nev as 'vendeg_nev' FROM jegy INNER JOIN vendeg on jegy.vendegId = vendeg.id GROUP BY (jegy.vendegId) ORDER BY jegy_db DESC LIMIT 5;";
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echo "16.feladat: " . executeQueryAsTable($conn, $feladat16) . "<br>";
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// Update query
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$updateQuery = "UPDATE film SET cim = 'Csillagok között' WHERE cim = 'Interstellar'";
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//$updateQuery = "UPDATE film SET cim = 'Interstellar' WHERE cim = 'Csillagok között'";
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if (executeUpdate($conn, $updateQuery)) {
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echo "17. feladat: a film címe sikeresen átírva <br>";
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echo "<div class='result'>17. feladat: a film címe sikeresen átírva <br></div>";
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} else {
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echo "Hiba a film címének átírásakor <br>";
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}
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// Insert query
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$insertQuery = "INSERT INTO filmtipus (nev) VALUES ('Animációs')";
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$insertQuery = "INSERT INTO filmtipus (nev) SELECT 'Animációs' WHERE NOT EXISTS (SELECT 1 FROM filmtipus WHERE nev = 'Animációs')";
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if (executeInsert($conn, $insertQuery)) {
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echo "18. feladat: Az új filmtípus hozzá lett adva <br>";
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echo "<div class='result'>18. feladat: Az új filmtípus hozzá lett adva <br></div>";
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} else {
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echo "Hiba a hozzáadáskor <br>";
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}
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@ -41,4 +41,17 @@ FROM film
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INNER JOIN vetites on film.id = vetites.filmId
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INNER JOIN jegy on vetites.id = jegy.vetitesId
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GROUP BY film.cim
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ORDER BY teljes_bevetel DESC LIMIT 1;
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ORDER BY teljes_bevetel DESC LIMIT 1;
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-- felhasználó
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CREATE USER 'felhasznalo'@'localhost' IDENTIFIED BY 'password';
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GRANT SELECT, INSERT ON mozi2.filmtipus TO 'felhasznalo'@'localhost';
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GRANT SELECT ON mozi2.vendeg TO 'felhasznalo'@'localhost';
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GRANT SELECT ON mozi2.jegy TO 'felhasznalo'@'localhost';
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GRANT SELECT ON mozi2.film TO 'felhasznalo'@'localhost';
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GRANT SELECT ON mozi2.vetites TO 'felhasznalo'@'localhost';
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GRANT UPDATE ON mozi2.film TO 'felhasznalo'@'localhost';
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FLUSH PRIVILEGES;
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