How to key in and retrieve data?

Question

now i got this code..can pls teach me how to key in the data n retrieve data from the databasE?wat code should i need to use..got any reference?how can i edit the data too?and how i retrieve the data from database( Access) and display in my table?can guide me pls?thounsand of thank you.
now i can link the database already..i know to create column but dunno how to create row..and dunno how to insert the data to the column that i created..and do not know how to display the data on my table that i created by usign java....
import java.sql.*;
public class Test
public static void main(String[] args)
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
/* the next 3 lines are Step 2 method 2 from above - you could use the direct
access method (Step 2 method 1) istead if you wanted */
String dataSourceName = "mdbTEST";
String dbURL = "jdbc:odbc:" + dataSourceName;
Connection con = DriverManager.getConnection(dbURL, "","");
// try and create a java.sql.Statement so we can run queries
Statement s = con.createStatement();
s.execute("create table TEST ( column_name integer )"); // create a table
s.execute("insert into another values(1)"); // insert some data into the table
s.execute("select column_name from another"); // select the data from the table
ResultSet rs = s.getResultSet(); // get any ResultSet that came from our query
if (rs != null) // if rs == null, then there is no ResultSet to view
while ( rs.next() ) // this will step through our data row-by-row
/* the next line will get the first column in our current row's ResultSet
as a String ( getString( columnNumber) ) and output it to the screen */
System.out.println("Data from column_name: " + rs.getString(1) );
//s.execute("drop table TEST12345");
s.close(); // close the Statement to let the database know we're done with it
con.close(); // close the Connection to let the database know we're done with it
catch (Exception err) {
System.out.println("ERROR: " + err);
}

Answer 1

i know how to insert the data already..
but
a b c d e f g( in Microsoft Access)
h
i
j
k
l
now i can create the column of a b c d e f g..but how to create the h i j k l?
and how i retrieve the data and let the data disply on my table that i create?