> Oleg and Teodor announced some time ago an extension for this exact use
> case, see
> http://www.postgresql.org/message-id/Pine.LNX.4.64.0910062354510.6801@sn.sai.msu.ru
>
> This also has the advantage of not needing an exclusive lock on the index.
Thanks for the info. I will try out them.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp