Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;

public class Main {
    public static void main(String[] args) throws Exception {
        Connection conn = getConnection();

        DatabaseMetaData dbMd = conn.getMetaData();
        if (dbMd.supportsTransactionIsolationLevel(Connection.TRANSACTION_READ_COMMITTED)) {
            System.out.println("Transaction Isolation level " + "TRANSACTION_READ_COMMITTED is supported.");
            conn.setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
        }

        conn.close();
    }

    private static Connection getConnection() throws Exception {
        Class.forName("org.hsqldb.jdbcDriver");
        String url = "jdbc:hsqldb:mem:data/tutorial";

        return DriverManager.getConnection(url, "sa", "");
    }
}