owl/trunk/testMySQLConnection.java

import tools.MySQLConnection;

import java.sql.SQLException;
import java.sql.Statement;
import java.sql.ResultSet;

public class testMySQLConnection {

        /**
         * "Hello World" for a MySQLConnection to white
         * 
         * @author duarte
         */
        
        static String user = "duarte"   ; // change user name!!
        
        public static void main(String[] args){
                                
                MySQLConnection conn = null;
                try {
                        conn = new MySQLConnection("white",user,"nieve","newmsdgraph");
                } catch (SQLException e1) {
                        e1.printStackTrace();
                        System.err.println("Can't connect to the db. Exiting");
                        System.exit(1);
                }
                
                try {
                        String sql = "SELECT num,res FROM nodes limit 3;";
                        Statement stmt = conn.createStatement();
                        ResultSet rsst = stmt.executeQuery(sql);
                        while (rsst.next()) {                           
                                int num = rsst.getInt(1); // 1st column -- num
                                String res = rsst.getString(2); // 2nd column -- res
                                System.out.println("serial number: "+num+", residue type: "+res);
                        }
                } catch (SQLException e) {
                        e.printStackTrace();
                        System.err.println("SQLException: " + e.getMessage());
                        System.err.println("SQLState:     " + e.getSQLState());
                }

        }

}
Revision:	419
Committed:	Thu Nov 22 14:09:18 2007 UTC (17 years, 3 months ago) by duarte
Original Path:	*branches/aglappe-jung/testMySQLConnection.java*
File size:	1129 byte(s)
Log Message:	Re-branching for JUNG2 development
Line	File contents
1	import tools.MySQLConnection;
2
3	import java.sql.SQLException;
4	import java.sql.Statement;
5	import java.sql.ResultSet;
6
7	public class testMySQLConnection {
8
9	/**
10	* "Hello World" for a MySQLConnection to white
11	*
12	* @author duarte
13	*/
14
15	static String user = "duarte" ; // change user name!!
16
17	public static void main(String[] args){
18
19	MySQLConnection conn = null;
20	try {
21	conn = new MySQLConnection("white",user,"nieve","newmsdgraph");
22	} catch (SQLException e1) {
23	e1.printStackTrace();
24	System.err.println("Can't connect to the db. Exiting");
25	System.exit(1);
26	}
27
28	try {
29	String sql = "SELECT num,res FROM nodes limit 3;";
30	Statement stmt = conn.createStatement();
31	ResultSet rsst = stmt.executeQuery(sql);
32	while (rsst.next()) {
33	int num = rsst.getInt(1); // 1st column -- num
34	String res = rsst.getString(2); // 2nd column -- res
35	System.out.println("serial number: "+num+", residue type: "+res);
36	}
37	} catch (SQLException e) {
38	e.printStackTrace();
39	System.err.println("SQLException: " + e.getMessage());
40	System.err.println("SQLState: " + e.getSQLState());
41	}
42
43	}
44
45	}