Многострочные SQL запросы Oracle

CREATE TABLE 'ID_' +(SELECT USER_ID FROM GAMEUSERS WHERE username =  '" Name "') (field NUMBER(10));

Class.forName("oracle.jdbc.driver.OracleDriver");
Connection connection = null;
    try {
    connection = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:GAME", "TESTUSER","password");
    Statement statement = null; 
       try {
        statement = connection.createStatement();
        ResultSet resultSet = null;
        ResultSet resultSet2 = null;
           try {
            String sql = "select * from GAMEUSERS where GAMERNAME = '" + Name + "' "; "CREATE TABLE TABLE2(test NUMBER(10))";
            resultSet = statement.executeQuery(sql);                    
                if (!resultSet.isBeforeFirst()) {           
                System.out.println("Нет в базе!");
                 try {
                    String insertSQL = "INSERT INTO GAMEUSERS (GAMERNAME) VALUES ('" + Name + "')";
                    resultSet2 = statement.executeQuery(insertSQL);
                .........................

String sql = "select * from GAMEUSERS where GAMERNAME = '" + Name + "' ";

String insertSQL = "INSERT INTO GAMEUSERS (GAMERNAME) VALUES ('" + Name + "'); INSERT INTO STATISTIKA (GAMERNAME) VALUES ('" + Name + "') ";

String insertSQL = "BEGIN" +
    "   INSERT INTO GAMEUSERS (GAMERNAME) VALUES ('" + Name + "');" +
    "   INSERT INTO STATISTIKA (GAMERNAME) VALUES ('" + Name + "');" +
    "END;"
;