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List:       postgis-users
Subject:    Re: [postgis-users] best and simple way to downgrade PostGIS from 13.6 to 13.5
From:       Paul Ramsey <pramsey () cleverelephant ! ca>
Date:       2022-04-25 15:39:34
Message-ID: B4CF3337-0374-44C9-B9CB-E3FA8AE2D1F9 () cleverelephant ! ca
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> On Apr 25, 2022, at 8:30 AM, Shaozhong SHI <shishaozhong@gmail.com> wrote:
> 
> What the simplest and best way to downgrade PostGIS from 13.6 to 13.5?
> 
> Can we do anything like the following?
> 
> Step 1.  Move the old database to one side

Step 1, stop the database

> 2  delete the old 13.6 binaries
> 3   install the 13.5 binaries

Stop here. The underlying data files are compatible between minor version numbers for all versions > 9.

> 4  create a new database instance
> 5  copy the old dabasebase back again?
> 
> 
> If 13.5 is not better than 13.6
> 
> We can revert back to 13.6.
> 
> Regards,
> 
> David
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