Re: Is it possible to have a cascade upwards query?

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Mike Martin <redtux1(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: Is it possible to have a cascade upwards query?
Date: 2019-03-27 16:15:15
Message-ID: fc9fcf14-e20a-f665-72f4-b6344336ddff@aklaver.com
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On 3/27/19 8:58 AM, Mike Martin wrote:
> As per title, is this possible?
>
> Scenario being two tables with a linking pair of fields, where one table
> is a superset of the other and key is generated by the second table
>
> I would like to have the record in table two deleted when I delete the
> record in table 1

Sorry not enough coffee in me yet to figure the above out:)

Could you provide a simple diagram(schema) to illustrate?

>
> Thanks
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

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