Question

Oracle SQL Script (Need to loop through results of one select to select more info about results)

Asked by: jasonsbytes

I have an Oracle SQL query that returns a list of IDs and for each of these IDs I need to loop through them and execute an additional select to get more information about each one of them from 2 or 3 other tables.

How can I write a script or something to execute an additional select for each of the rows returned from this query:

 select uniclaim.synaptek_account_info.account_id
 from   uniclaim.synaptek_account_info
minus
 select batch_prod.cops_billinglog.clientid
 from   batch_prod.cops_billinglog,
           uniclaim.synaptek_account_info
 where  batch_prod.cops_billinglog.clientid = uniclaim.synaptek_account_info.account_id
 and    batch_prod.cops_billinglog.recdate > to_date('07-01-2006', 'MM-DD-YYYY')

Thank you!

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Asked On
2007-08-16 at 10:59:23ID22767755
Tags

loop

,

sql

,

oracle

,

script

,

select

Topics

SQL Query Syntax

,

Oracle Database

Participating Experts
2
Points
500
Comments
4

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Answers

 

by: sathyagiriPosted on 2007-08-16 at 11:10:41ID: 19710730

You can use PLSQL to do this
declare
<variable> datatype;
begin

for i in ( select uniclaim.synaptek_account_info.account_id acct_id
 from   uniclaim.synaptek_account_info
minus
 select batch_prod.cops_billinglog.clientid acct_id
 from   batch_prod.cops_billinglog,
           uniclaim.synaptek_account_info
 where  batch_prod.cops_billinglog.clientid = uniclaim.synaptek_account_info.account_id
 and    batch_prod.cops_billinglog.recdate > to_date('07-01-2006', 'MM-DD-YYYY'))
loop
select abc into <variable> from table where id = i.acct_id;
end loop;
end;

 

by: lumolnarPosted on 2007-08-16 at 11:15:49ID: 19710785


if this query performs well, you can join result of this query,
with other tables easily, say other 3 tables are t1, t2, t3 (all three a joinnable on account_id)

select t1.*, t2.*, t3.* FROM t1, t2, t3, (select uniclaim.synaptek_account_info.account_id
 from   uniclaim.synaptek_account_info
minus
 select batch_prod.cops_billinglog.clientid
 from   batch_prod.cops_billinglog,
           uniclaim.synaptek_account_info
 where  batch_prod.cops_billinglog.clientid = uniclaim.synaptek_account_info.account_id
 and    batch_prod.cops_billinglog.recdate > to_date('07-01-2006', 'MM-DD-YYYY')) x
where
t1.account_id = x.account_id
and t2.account_id = x.account_id
and t3.account_id = x.account_id

 

by: jasonsbytesPosted on 2007-08-16 at 14:24:20ID: 19712616

I tried the pl/sql method several ways and could not get it to even run without errors.  I'm sure it was something I was doing wrong.

Now I'm trying with the join method from lumolnar and this is what I have, but it's not working, however it does run, but then after a few seconds it gives the error:

ORA-01722: invalid number

This is my query:

SELECT uniclaim.synaptek_account_info.account_id,
       uniclaim.synaptek_account_info.account_info_id,
       uniclaim.synaptek_account_info.billto,
       uniclaim.synaptek_account_info.submitter_id,
       uniclaim.synaptek_account_info.textname,
       uniclaim.synaptek_account_info.mailto,
       uniclaim.synaptek_account_info.status,
       uniclaim.synaptek_account_info.c_name1,
       uniclaim.synaptek_account_info.c_phone1,
       uniclaim.synaptek_providers.taxid
FROM   uniclaim.synaptek_account_info,
       uniclaim.synaptek_providers,
(
 select uniclaim.synaptek_account_info.account_id
 from   uniclaim.synaptek_account_info
 minus
 select batch_prod.cops_billinglog.clientid
 from   batch_prod.cops_billinglog,
        uniclaim.synaptek_account_info
 where  batch_prod.cops_billinglog.clientid = uniclaim.synaptek_account_info.account_id
 and    batch_prod.cops_billinglog.recdate > to_date('07-01-2006', 'MM-DD-YYYY')
) x
where uniclaim.synaptek_account_info.account_id = x.account_id
and   uniclaim.synaptek_providers.account_info_id = uniclaim.synaptek_account_info.account_id

Thanks for your help...

 

by: jasonsbytesPosted on 2007-08-16 at 14:32:34ID: 19712682

ok, I think I had a typo in that last one...   This one appears to work.  I am checking the results to make sure:

SELECT uniclaim.synaptek_account_info.account_id,
       uniclaim.synaptek_account_info.account_info_id,
       uniclaim.synaptek_account_info.billto,
       uniclaim.synaptek_account_info.submitter_id,
       uniclaim.synaptek_account_info.textname,
       uniclaim.synaptek_account_info.mailto,
       uniclaim.synaptek_account_info.status,
       uniclaim.synaptek_account_info.c_name1,
       uniclaim.synaptek_account_info.c_phone1,
       uniclaim.synaptek_providers.taxid
FROM   uniclaim.synaptek_account_info,
       uniclaim.synaptek_providers,
(
 select uniclaim.synaptek_account_info.account_id
 from   uniclaim.synaptek_account_info
 minus
 select batch_prod.cops_billinglog.clientid
 from   batch_prod.cops_billinglog,
        uniclaim.synaptek_account_info
 where  batch_prod.cops_billinglog.clientid = uniclaim.synaptek_account_info.account_id
 and    batch_prod.cops_billinglog.recdate > to_date('07-01-2006', 'MM-DD-YYYY')
) x

where uniclaim.synaptek_account_info.account_id = x.account_id
and   uniclaim.synaptek_providers.account_info_id = uniclaim.synaptek_account_info.account_info_id

20120131-EE-VQP-002

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