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uniquely indexing Celko's nested set model - Mailing list pgsql-general

From	Richard Broersma Jr
Subject	uniquely indexing Celko's nested set model
Date	October 19, 2007 21:42:11
Msg-id	173427.67550.qm@web31803.mail.mud.yahoo.com Whole thread Raw
Responses	Re: uniquely indexing Celko's nested set model Re: uniquely indexing Celko's nested set model Re: uniquely indexing Celko's nested set model
List	pgsql-general

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Is it possible to constraint both the LEFT and RIGHT fields of a record to use the same index?  I am looking for a way
toensure for all LEFTs and RIGHTs in a table, that is it is impossible for any LEFT or RIGHT to have to same value.

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From: "Josi Perez"
Date: 19 October 2007, 21:17:57
Subject: install failed with "not NTFS filesystem"

From: Ralph Smith
Date: 19 October 2007, 22:25:15
Subject: Re: ERROR: Could not access status of transaction ####

uniquely indexing Celko's nested set model - Mailing list pgsql-general

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