Best examples of cardinality check and associated functions

On Nov 25, 2021, at 3:16 PM, Shaozhong SHI <shishaozhong@gmail.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?

Hi, Rob,

I am reviewing robust automation to do so and promote the best practice.

Regards,
David
D

On Thu, 25 Nov 2021 at 22:24, Rob Sargent <robjsargent@gmail.com> wrote:

On Nov 25, 2021, at 4:17 PM, Shaozhong SHI <shishaozhong@gmail.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?

On Thu, Nov 25, 2021, 16:17 Shaozhong SHI <shishaozhong@gmail.com> wrote:

Hi, Rob,

I am reviewing robust automation to do so and promote the best practice.

Maybe show what you've come up with so far, regardless of whether it's best
practice or not, so to help overcome the apparent communication barrier.

David J.