Re: Best examples of cardinality check and associated functions

From: Rob Sargent <robjsargent(at)gmail(dot)com>
To: Shaozhong SHI <shishaozhong(at)gmail(dot)com>
Cc: pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Best examples of cardinality check and associated functions
Date: 2021-11-25 23:24:08
Message-ID: 84D37100-F03C-4CD2-A3E3-DB11AF78D32A@gmail.com
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> On Nov 25, 2021, at 4:17 PM, Shaozhong SHI <shishaozhong(at)gmail(dot)com> wrote:
>
> 
> Hi, Rob,
>
> I am reviewing robust automation to do so and promote the best practice.
Sorry I still don’t know what you’re after. Relationship cardinality, schema diagrams?

>
> Regards,
> David
> D
>
>> On Thu, 25 Nov 2021 at 22:24, Rob Sargent <robjsargent(at)gmail(dot)com> wrote:
>>
>>
>> > On Nov 25, 2021, at 3:16 PM, Shaozhong SHI <shishaozhong(at)gmail(dot)com> wrote:
>> >
>> > 
>> > I wonder whether the Postgres community has got the best examples of cardinality check and associated functions.
>> >
>>
>> Are you looking for examples or opinions on the examples?
>>
>> > Regards,
>> >
>> > David

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