PHP를 사용하여 단일 문에서 여러 SQL 쿼리를 어떻게 실행할 수 있나요?

DELETE FROM aktywne_kody WHERE kodsms ='$kodSMSgracza' AND typkodu ='$id';
mysql_query($query) or die(mysql_error());

INSERT INTO uzyte_kody (gracz, kodsms, typkodu) VALUES ('$nickGracza', '$kodSMSgracza', '$id');
mysql_query($query) or die("Błąd MySQL X04");

INSERT INTO do_odebrania (gracz, itemDATA, itemQTY) VALUES ('$nickGracza', '$itemDATA', '$itemQTY');
mysql_query($query) or die("Błąd MySQL X05");

$conn = mysql_connect('localhost','username','password', true, 65536 /* here! */) or die("cannot connect");
mysql_select_db('database_name') or die("cannot use database");

mysql_query("
    INSERT INTO table1 (field1,field2) VALUES(1,2);

    INSERT INTO table2 (field3,field4,field5) VALUES(3,4,5);

    DELETE FROM table3 WHERE field6 = 6;

    UPDATE table4 SET field7 = 7 WHERE field8 = 8;

    INSERT INTO table5
       SELECT t6.field11, t6.field12, t7.field13
       FROM table6 t6
       INNER JOIN table7 t7 ON t7.field9 = t6.field10;

    -- etc
");