COPY and index updating - Mailing list pgsql-novice

From David Monarchi
Subject COPY and index updating
Date
Msg-id eea51fdb0707041322v121ab054re1435fa8a743a498@mail.gmail.com
Whole thread Raw
Responses Re: COPY and index updating
List pgsql-novice
PG 8.2.4

Hello -

I need to append rows to an existing table that is in a production db.  There are 60 fields in the table and 17 indexes, including the primary key.  I cannot drop the indexes because the data is being actively accessed by users.  I can't create a duplicate table because we do not have enough disk storage to do so at this time.

I believe that the SQL COPY statement will delay updating the indexes until after it has inserted the rows because (again, I believe) the copy is treated as a single transaction that either succeeds or fails. 

I would appreciate knowing if I am correct about this.

Thank you,

David

pgsql-novice by date:

Previous
From: Tiemo Kieft
Date:
Subject: Re: Multiple inserts into 2 tables with FKs
Next
From: Sean Davis
Date:
Subject: Re: COPY and index updating