com.java4less.rchart
Class JDBCSource

java.lang.Object
  |
  +--com.java4less.rchart.JDBCSource

public class JDBCSource

extends java.lang.Object

This class connects to a database using jdbc m executes a query and returns the results.

Constructor Summary

JDBCSource()

Method Summary

boolean	close() close database
java.lang.String	executeQuery(java.lang.String query) execute query and return results as a list separated by |
boolean	open(java.lang.String db, java.lang.String dr, java.lang.String user, java.lang.String pwd) open database

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JDBCSource

public JDBCSource()

Method Detail

open

public boolean open(java.lang.String db,
                    java.lang.String dr,
                    java.lang.String user,
                    java.lang.String pwd)

open database

Parameters:

db - database

dr - driver name

user - user name

pwd - password

Returns:

close

public boolean close()

close database

executeQuery

public java.lang.String executeQuery(java.lang.String query)

execute query and return results as a list separated by |