Connect to Azure PostgresDB from SQLModel

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### This issue is for a: (mark with an `x`)
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- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)
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### Expected/desired behavior
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### OS and Version?
> Windows 7, 8 or 10. Linux (which distribution). macOS (Yosemite? El Capitan? Sierra?)

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The issue provides no files, tests, reproduction steps, versions, or expected behavior to inspect. Start by gathering those details and locating the SQLModel database-connection entry point; done should be defined as a reproducible Azure PostgreSQL connection.

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