RE: SQL query

From: "Yasin Baskan" <yasbs@xxxxxxxxxxxxxx>
To: <dubey.sandeep@xxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
Date: Fri, 26 Aug 2005 17:58:36 +0300

A quick solution if it is ok for you.

> SELECT LPAD(' ', 2*LEVEL)||ID FROM account_Test
  2  CONNECT BY PRIOR ID=parent_ID;

LPAD('',2*LEVEL)||ID
---------------------------------------------------------------
  100
    200
      300
    201
  101
  102
  200
    300
  201
  300
  1
    100
      200
        300
      201
    101
    102




Yasin Baskan
KOCBANK IT / System Support
+90216 4540600 Ext: 4681

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-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Sandeep Dubey
Sent: Friday, August 26, 2005 5:24 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: SQL query

Hi,

Can someone help me with the sql query. It is similar to emp_id and
manager_id.

create table account_test(id number, parent_id number);

insert into account_test values(1,null); insert into account_test
values(100,1); insert into account_test values(101,1); insert into
account_test values(102,1); insert into account_test values(200,100);
insert into account_test values(201,100); insert into account_test
values(300,200);

Here id 1 is parent of 100, 101 and 102
100 is parent of 200 and 201
300 is child of 200

I need to write a query that id 1 can see all records. 100 can see it's
and all its child and sub-child i.e. 100, 200, 201 and 300 200 can get
200 and 300.
It will be N-tier parent-child.


Thanks

Sandeep
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RE: SQL query

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