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.ResultSet;
import java.sql.Statement;

public class Main {
    public static void main(String[] argv) throws Exception {
        String driverName = "com.jnetdirect.jsql.JSQLDriver";
        Class.forName(driverName);

        String serverName = "127.0.0.1";
        String portNumber = "1433";
        String mydatabase = serverName + ":" + portNumber;
        String url = "jdbc:JSQLConnect://" + mydatabase;
        String username = "username";
        String password = "password";

        Connection connection = DriverManager.getConnection(url, username, password);
        // Create a statement that will return updatable result sets
        Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

        // Primary key must be specified so that the result set is updatable
        ResultSet resultSet = stmt.executeQuery("SELECT col_string FROM my_table");

        int concurrency = resultSet.getConcurrency();

        if (concurrency == ResultSet.CONCUR_UPDATABLE) {
            System.out.println("Result set is updatable");
        } else {
            System.out.println("Result set is not updatable");
        }
    }
}