Errors with version 9.17

[MilanBarlokAlto]

column att.attgenerated does not exist
LINE 36: ...EN (att.attidentity in ('a', 'd')) THEN 'i' WHEN (att.attgen...
^

[dpage]

What PostgreSQL version are you using? That column was added in PostgreSQL 12, and pgAdmin only supports 14+.

[dpage]

No response from the user, and as this has all the hallmarks of an unsupported PostgreSQL version, closing. Please re-open with more info if that's not the case.