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- import java.*;
- public class Connect{
- private java.sql.Connection con = null;
- private final String url = "jdbc:microsoft:sqlserver://";
- private final String serverName= "localhost";
- private final String portNumber = "1433";
- private final String databaseName= "liquibase";
- private final String userName = "dbuser";
- private final String password = "dbuser";
- // Informs the driver to use server a side-cursor,
- // which permits more than one active statement
- // on a connection.
- private final String selectMethod = "cursor";
- // Constructor
- public Connect(){}
- private String getConnectionUrl(){
- return url+serverName+":"+portNumber+";databaseName="+databaseName+";selectMethod="+selectMethod+";";
- }
- private java.sql.Connection getConnection(){
- try{
- Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
- con = java.sql.DriverManager.getConnection(getConnectionUrl(),userName,password);
- if(con!=null) System.out.println("Connection Successful!");
- }catch(Exception e){
- e.printStackTrace();
- System.out.println("Error Trace in getConnection() : " + e.getMessage());
- }
- return con;
- }
- /*
- Display the driver properties, database details
- */
- public void displayDbProperties(){
- java.sql.DatabaseMetaData dm = null;
- java.sql.ResultSet rs = null;
- try{
- con= this.getConnection();
- if(con!=null){
- dm = con.getMetaData();
- System.out.println("Driver Information");
- System.out.println("\tDriver Name: "+ dm.getDriverName());
- System.out.println("\tDriver Version: "+ dm.getDriverVersion ());
- System.out.println("\nDatabase Information ");
- System.out.println("\tDatabase Name: "+ dm.getDatabaseProductName());
- System.out.println("\tDatabase Version: "+ dm.getDatabaseProductVersion());
- System.out.println("Avalilable Catalogs ");
- rs = dm.getCatalogs();
- while(rs.next()){
- System.out.println("\tcatalog: "+ rs.getString(1));
- }
- rs.close();
- rs = null;
- closeConnection();
- }else System.out.println("Error: No active Connection");
- }catch(Exception e){
- e.printStackTrace();
- }
- dm=null;
- }
- private void closeConnection(){
- try{
- if(con!=null)
- con.close();
- con=null;
- }catch(Exception e){
- e.printStackTrace();
- }
- }
- public static void main(String[] args) throws Exception
- {
- Connect myDbTest = new Connect();
- myDbTest.displayDbProperties();
- }
- }
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