Question on partitioning

From: "Mark Steben" <msteben(at)autorevenue(dot)com>
To: "'Mark Steben'" <msteben(at)autorevenue(dot)com>, <pgsql-admin(at)postgresql(dot)org>
Subject: Question on partitioning
Date: 2006-11-10 16:29:55
Message-ID: 003201c704e5$74fb5a00$b501a8c0@D1RPQZB1
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-admin

Thanks to all who responded to my question on querying on cluster index
names.

I have another question. We are considering partitioning 2 or 3 of our
larger tables.

Each has 12 million or more rows. We want to partition on customer_id and
build

Primary key indexes on each of the children partitions which inherit column
characteristics

From the master table. This would resolve any issues about queries on
customer-id.

My question is this: How would I handle a query that queries

On another Non-partitioned column, say, ENTRY_DATE? Could I design an index

On the master table that would reference ENTRY-DATE across partitions or
will

I need to build indexes and queries on each partition?

Thank you for your time,

Mark Steben

_____

From: Mark Steben [mailto:msteben(at)autorevenue(dot)com]
Sent: Tuesday, November 07, 2006 3:18 PM
To: 'pgsql-admin(at)postgresql(dot)org'
Subject: Question

I am very new to PostgreSQL. Is it appropriate to pose questions to this
email list?

I am trying to come up with a query that will list the names of the database
indexes that

Have been chosen as clustering indexes. I know I can get the INDEXRELID
from PG.INDEX

But have yet to figure out how to get the index name from there. Any help
would be appreciated.

And, if this is not an appropriate forum to ask questions please tell me.

Thank you,

Mark Steben

AutoRevenue

Responses

Browse pgsql-admin by date

  From Date Subject
Next Message Richard Broersma Jr 2006-11-10 17:39:16 Re: Question on partitioning
Previous Message Gergely CZUCZY 2006-11-10 15:38:47 Re: schemas and tablespaces