Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class Main {
    public static void main(String[] argv) throws Exception {
        String driverName = "oracle.jdbc.driver.OracleDriver";
        Class.forName(driverName);

        String serverName = "127.0.0.1";
        String portNumber = "1521";
        String sid = "mydatabase";
        String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
        String username = "username";
        String password = "password";
        Connection connection = DriverManager.getConnection(url, username, password);

        Statement stmt = connection.createStatement();
        stmt.execute("CREATE TYPE object2 AS OBJECT(col_string2 VARCHAR(30), col_integer2 NUMBER)");
        stmt.execute("CREATE TYPE object1 AS OBJECT(col_string1 VARCHAR(30), col_integer2 object2)");
        stmt.execute("CREATE TABLE object1_table(col_integer NUMBER, col_object1 object1)");
        stmt.execute("INSERT INTO object1_table VALUES(1, object1('str1', object2('obj2str1', 123)))");
    }
}