RE: SQL query

From: Yasin Baskan <yasbs_at_kocbank.com.tr>
Date: Fri, 26 Aug 2005 17:58:36 +0300
Message-ID: <083667B535F3464CA0DD0D1DAFA4E37606F7DD6B@camexc1.kfs.local>

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_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Sandeep Dubey Sent: Friday, August 26, 2005 5:24 PM
To: oracle-l_at_freelists.org
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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Received on Fri Aug 26 2005 - 09:59:38 CDT