Hi Everybody,
I am using a scrollable sensitive result set. What I know about it, if the Data base value has been changed in the mean time when the JDBC application is traversing the result set, the effect will be displayed in the result set. But surprisingly I am not getting the result. Here is the code.
import java.sql.Connection;
//import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
/**
*
* @author mc11
*
*/
public class TestScrolableSens
{
private static Connection connection = null;
private static Statement statement = null;
private static ResultSet rs = null;
public static void main(String args[])
{
String sql = "SELECT * FROM EMP";
try
{
connection = JDBCLoader.getConnection("dbc:oracle:thin:@off2:1521:VELOZ","scott","tiger");
statement = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
ResultSet rs = statement.executeQuery(sql);
while(rs.next())
{
Thread.sleep(15000);
String empNo = rs.getString("EMPNO");
int salary = rs.getInt("SAL");
System.out.println(empNo + " " + salary);
}
}
catch(SQLException e)
{
e.printStackTrace();
}
catch(InterruptedException e)
{
e.printStackTrace();
}
}
}
When this program is running I have changes the value in SAL field but getting no effect in the ResultSet.
Please help me regarding this.
Regards,
Gourab
I am using a scrollable sensitive result set. What I know about it, if the Data base value has been changed in the mean time when the JDBC application is traversing the result set, the effect will be displayed in the result set. But surprisingly I am not getting the result. Here is the code.
import java.sql.Connection;
//import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
/**
*
* @author mc11
*
*/
public class TestScrolableSens
{
private static Connection connection = null;
private static Statement statement = null;
private static ResultSet rs = null;
public static void main(String args[])
{
String sql = "SELECT * FROM EMP";
try
{
connection = JDBCLoader.getConnection("dbc:oracle:thin:@off2:1521:VELOZ","scott","tiger");
statement = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
ResultSet rs = statement.executeQuery(sql);
while(rs.next())
{
Thread.sleep(15000);
String empNo = rs.getString("EMPNO");
int salary = rs.getInt("SAL");
System.out.println(empNo + " " + salary);
}
}
catch(SQLException e)
{
e.printStackTrace();
}
catch(InterruptedException e)
{
e.printStackTrace();
}
}
}
When this program is running I have changes the value in SAL field but getting no effect in the ResultSet.
Please help me regarding this.
Regards,
Gourab