Re: Commercial postgresql - Mailing list pgsql-general

From Tom Lane
Subject Re: Commercial postgresql
Date
Msg-id 3425.1062513186@sss.pgh.pa.us
Whole thread Raw
In response to Re: Commercial postgresql  ("Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>)
List pgsql-general
"Shridhar Daithankar" <shridhar_daithankar@persistent.co.in> writes:
> On 2 Sep 2003 at 10:19, Vivek Khera wrote:
>> Reindexing a table takes an exclusive table lock.

> Well, you donm't need to reindex as such. You can create a new index from
> scratch and drop the old one inside a transaction.
> That will be perfectly non-blocking I believe..

It still blocks updates to the table while the new index is being built.

            regards, tom lane

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