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20241016/database.sql

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+/*Feladat 13*/
+CREATE DATABASE mozi CHARACTER SET = "utf8" COLLATE = "utf8_hungarian_ci";
+
+/*Feladat 14*/
+
+/*Feladat 15*/
+SELECT * FROM vetites
+WHERE kezdes LIKE "20:00:00";
+
+/*Feladat 16*/
+SELECT vendeg.nev AS `vendeg_nev`,
+COUNT(jegy.id) AS `jegy_db` FROM jegy
+INNER JOIN vendeg ON vendeg.id = jegy.vendegId
+GROUP BY `vendeg_nev`
+ORDER BY `jegy_db` DESC LIMIT 5;
+
+/*Feladat 17*/
+UPDATE film SET cim = "Csillagok között" WHERE cim = "Interstellar";
+
+/*Feladat 18*/
+INSERT INTO filmtipus(nev) VALUES("Animációs");
+
+/*Feladat 19*/
+SELECT COUNT(jegy.id) AS `jegy_db` FROM jegy
+INNER JOIN vendeg ON vendeg.id = jegy.vendegId
+WHERE vendeg.nev LIKE "Fodor András"
+AND jegy.kedvezmeny IS 0;