Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.InputStream;
import java.sql.Blob;
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);
        Statement stmt = connection.createStatement();
        ResultSet rs = stmt.executeQuery("SELECT col_blob FROM mysql_all_table");

        if (rs.next()) {
            Blob blob = rs.getBlob("col_blob");
            long blobLength = blob.length();

            int pos = 1; // position is 1-based
            int len = 10;
            byte[] bytes = blob.getBytes(pos, len);

            InputStream is = blob.getBinaryStream();
            int b = is.read();
        }
    }
}