JDBC Tutorials - Herong's Tutorial Examples - Version 3.03, by Dr. Herong Yang
Creating Connections with DataSource Class
This section describes how to create connection objects with the DataSource class.
It is recommended now that connection objects are created by the DataSource implementation class, com.microsoft.sqlserver.jdbc.SQLServerDataSource. Here is a sample program that creates a connection object using the DataSource class without using JNDI services:
/* SqlServerDataSource.java - Copyright (c) 2015, HerongYang.com, All Rights Reserved. */ import java.sql.*; public class SqlServerDataSource { public static void main(String [] args) { Connection con = null; try { // Setting up the DataSource object com.microsoft.sqlserver.jdbc.SQLServerDataSource ds = new com.microsoft.sqlserver.jdbc.SQLServerDataSource(); ds.setServerName("localhost"); // ds.setPortNumber(60782); ds.setInstanceName("SQLEXPRESS"); ds.setDatabaseName("AdventureWorks2014"); ds.setUser("sa"); ds.setPassword("HerongY@ng"); // Getting a connection object con = ds.getConnection(); // Database and driver info DatabaseMetaData meta = con.getMetaData(); System.out.println("Server name: " + meta.getDatabaseProductName()); System.out.println("Server version: " + meta.getDatabaseProductVersion()); System.out.println("Driver name: " + meta.getDriverName()); System.out.println("Driver version: " + meta.getDriverVersion()); System.out.println("JDBC major version: " + meta.getJDBCMajorVersion()); System.out.println("JDBC minor version: " + meta.getJDBCMinorVersion()); // Closing the connection con.close(); } catch (Exception e) { System.err.println("Exception: "+e.getMessage()); } } }
The output confirms that I got a good connection. Remember to include sqljdbc42.jar in the classpath for compilation and execution:
C:\herong>\Progra~1\java\jdk1.8.0_45\bin\javac -cp .;\local\lib\sqljdbc42.jar SqlServerDataSource.java C:\herong>\Progra~1\java\jdk1.8.0_45\bin\java -cp .;\local\lib\sqljdbc42.jar SqlServerDataSource Server name: Microsoft SQL Server Server version: 12.00.2000 Driver name: Microsoft JDBC Driver 4.2 for SQL Server Driver version: 4.2.6225.100 JDBC major version: 4 JDBC minor version: 2
The output also confirms that sqljdbc42.jar supports JDBC API 4.2.
Last update: 2015.
Table of Contents
JDBC (Java Database Connectivity) Introduction
Installing and Running Java DB - Derby
Derby (Java DB) JDBC DataSource Objects
Java DB (Derby) - DML Statements
Java DB (Derby) - ResultSet Objects of Queries
Java DB (Derby) - PreparedStatement
MySQL JDBC Driver (MySQL Connector/J)
MySQL - Reference Implementation of JdbcRowSet
MySQL - JBDC CallableStatement
MySQL CLOB (Character Large Object) - TEXT
MySQL BLOB (Binary Large Object) - BLOB
Oracle Express Edition Installation on Windows
Oracle - Reference Implementation of JdbcRowSet
Oracle - JBDC CallableStatement
Oracle CLOB (Character Large Object) - TEXT
Oracle BLOB (Binary Large Object) - BLOB
Microsoft SQL Server 2005 Express Edition
►Microsoft JDBC Driver for SQL Server - sqljdbc42.jar
Installing Microsoft JDBC Driver for SQL Server
Loading Driver Class Automatically
Loading Driver Class with Class.forName()
DriverManager.getConnection() and Connection URL
Enabling TCP/IP with SQL Server Configuration Manager
Specifying Port Number in Connection URL
Instance Name Better than Port Number
Specifying Instance Name in Connection URL
Closing the Database Connection - con.close()
Specifying Database Name in Connection URL
Incorrect Database Name in Connection URL
►Creating Connections with DataSource Class
Microsoft JDBC Driver - Query Statements and Result Sets
Microsoft JDBC Driver - DatabaseMetaData Object
Microsoft JDBC Driver - DDL Statements
Microsoft JDBC Driver - DML Statements
SQL Server - PreparedStatement
SQL Server CLOB (Character Large Object) - TEXT
SQL Server BLOB (Binary Large Object) - BLOB
JDBC-ODBC Bridge Driver - sun.jdbc.odbc.JdbcOdbcDriver
JDBC-ODBC Bridge Driver - Flat Text Files
JDBC-ODBC Bridge Driver - MS Access
JDBC-ODBC Bridge Driver - MS SQL Server
Summary of JDBC Drivers and Database Servers