Hi John,

Thanks for the solution. If I use currval('sqlname') in a loop of 70000 
records, what will happen if a record is inserted manually? I guess it will 
alter the sequences, and wrong values/chain might be introduced in foreign 
tables in the below function. Could you please clarify me on this?

Thanks and Regards,
Siva.

-----Original Message-----
From: pgsql-general-ow...@postgresql.org 
[mailto:pgsql-general-ow...@postgresql.org] On Behalf Of John R Pierce
Sent: Thursday, November 17, 2011 12:05 PM
To: pgsql-general@postgresql.org
Subject: Re: [GENERAL] How to lock and unlock table in postgresql

On 11/16/11 10:23 PM, John R Pierce wrote:
> use nextval('seqname')

sorry, I meant, currval('seqname')   oooops.



--
john r pierce                            N 37, W 122
santa cruz ca                         mid-left coast


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