DEAR SIR,
Thank you for all your help.This problem i asked you many days before,but did not get some answer.i will be obliged if you throw some light on this issue.

I have a table in which there are electrical meters with their details.This table NEW_METER stores all the details of meters.All meters are diveide into three categories.11KV,33KV and >33kv.all meters should have a testing date.I have a page in which there are 3 options with radio button with all options.


e.g-  11kv*   33kv*   >33kv*

*=radio button
After clicking on that button it should fetch all the meters details,whose testing dates were one year before from today.e.g-If am checking on 11th Jan 2011,it should whose(11kv) testing dates sre before 11th Jan 2010.(compare years).It should fetch all tha details of that meter and should populate a table with print options.

I want to do it using ajax.

My table is
 CREATE TABLE HT<em>NEW</em>METER ( 
  ID                    NUMBER (10)   NOT NULL, 
  METER_NO              VARCHAR2 (30)  NOT NULL, 
  PO_NO                 VARCHAR2 (30)  NOT NULL, 
  STORE_NAME            VARCHAR2 (20), 
  DELIVERY_DATE         DATE, 
  MAPPING_STATUS        CHAR (1)      DEFAULT 'N', 
  METER<em>TESTING</em>DATE    DATE, 
  KVA<em>RATING</em>ID         NUMBER,

Sir,please help me.It is utmost urgent.

Regards