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primary key and indexing - Mailing list pgsql-sql

From	Sharmad Naik
Subject	primary key and indexing
Date	January 19, 2001 07:51:31
Msg-id	001201c081f9$87ebef00$1a090b3d@SharmadNaik Whole thread Raw
List	pgsql-sql

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I m sorry If anyone has already asked this Q earlier

I wanted to know

Q1. Whether I can have another key on which the table is indexed even though i have a primary key..Then how would the data be accessed according to primary key or the indexed key of my choice or i can index as per my choice ( primary / index key)?

Q2. If possible can anybody tell me how to get the script given in the e-book of Postresql be interpreted in Perl i.e

perl <name of file>

gives an error that Pg is not connected to Dbase

pgsql-sql by date:

From: Poet/Joshua Drake
Date: 18 January 2001, 23:06:50
Subject: Re: PostgreSQL HOWTO

From: "Nikolaj Lundsgaard"
Date: 19 January 2001, 08:53:27
Subject: Indices

primary key and indexing - Mailing list pgsql-sql

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