Java Database connectivity:
In the end a simple example will get you the clear idea of how this thing actually works.
Step 1: Firstly open "Data Sources". Start -> Control panel ->Administrative tools -> Data Sources
Now you have to add data source that JDBC - ODBC bridge driver can open. To do so click add and the following dialog will appear.
Make sure you select Microsoft Access Driver driver as shown above and click finish.
In the next screen enter the name of data source name. This is the name you will be using in your java code to open your database, also enter description. Use select button to browse your MS access file that you have created.
Click ok .Your database will now be in the list of data source.
Following is the sample java code that will help you to interface your database file.
import java.sql.*;
public class Temp{
public static void main(String args[])
{
Connection con; // Connection to database
try{
//first tell java what driver to use
Class.forName(sun.java.jdbc.odbc.JdbcOdbcDriver);
//Create a connection to your data source
//Specify that you are using JDBC-ODBC bridge
//And specify the data source from ODBC
con = driverManager.getConnection(jdbc:odbc:Temp);
//Create an SQL statement
Statement stm = con.createStatement();
//Execute some SQL to create a table in your database
//If table already exists then an exception is thrown
stm.executeUpdate("CREATE TABLE COFFEES"+"COF_NAME VARCHAR"+"SUP_ID INTEGER"+"PRICE FLOAT"+"SALES INTEGER"+"TOTAL INTEGER");
}
//Catch any exceptions that are thrown
catch(ClassNotFoundException e)
{
System.out.println(e);
}
catch(SQLException e)
{
System.out.println(e);
}
}
}
Following is the expected output:
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