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From: Adrian Klaver <[email protected]>
To: mark bradley <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: Duplicate Key Values
Date: Tue, 11 Mar 2025 07:56:54 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <SJ2PR22MB4328C3D2704FB8F6CD079924BAD12@SJ2PR22MB4328.namprd22.prod.outlook.com>
References: <CH3PR22MB4312C23476C0E67F9B4C2E10BACB2@CH3PR22MB4312.namprd22.prod.outlook.com>
	<CANzqJaCZefaoZqJzPSFqEaRA1W-Ps5E6yNuL_PT-WxUw9x38Nw@mail.gmail.com>
	<[email protected]>
	<SJ2PR22MB4328C53DB4397EB9759419DDBACA2@SJ2PR22MB4328.namprd22.prod.outlook.com>
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	<SJ2PR22MB4328C3D2704FB8F6CD079924BAD12@SJ2PR22MB4328.namprd22.prod.outlook.com>

On 3/11/25 07:28, mark bradley wrote:
> An "interesting" effect of reindexing is that all the records that were 
> dups in the nodes table were deleted, both copies.

I am trying to understand above.

Was there at least one row of each node_id left?

> 
> Also, all rows having node_id as a foreign key in other tables were 
> deleted, which means all rows in these tables were deleted.
> 
> Fortunately these are not huge tables.  I will reenter the data, make a 
> backup, and then try your further extended suggestions.
> 
> Best regards,
> Mark Brady
> _amazon.com/author/markjbrady <https://amazon.com/author/markjbrady>_


-- 
Adrian Klaver
[email protected]







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